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Hard Diatom Mud Coaster

Price Chart Product Description FAQs Real Customer Reviews

Size / Qty	50	100	250	500	1000	3000	5000	10000	10000+ more
10 cm	£3.52	£2.42	£2.28	£2.09	£1.89	£1.86	£1.82	£1.65	For the best pricing on quantities over , contact us by clicking here for a special quote
11.5 cm	£3.88	£2.67	£2.51	£2.30	£2.07	£2.04	£2.00	£1.81	For the best pricing on quantities over , contact us by clicking here for a special quote

Size / Qty	50	100	250	500	1000	3000	5000	10000	10000+ more
10 cm	£3.70	£2.55	£2.39	£2.20	£1.98	£1.95	£1.91	£1.73	For the best pricing on quantities over , contact us by clicking here for a special quote
11.5 cm	£4.07	£2.81	£2.65	£2.41	£2.17	£2.15	£2.10	£1.90	For the best pricing on quantities over , contact us by clicking here for a special quote

Size / Qty	50	100	250	500	1000	3000	5000	10000	10000+ more
8.5 x 15.5 cm	£4.15	£2.86	£2.69	£2.47	£2.23	£2.19	£2.15	£1.95	For the best pricing on quantities over , contact us by clicking here for a special quote
10 x 15.5 cm	£4.56	£3.15	£2.97	£2.72	£2.46	£2.41	£2.36	£2.14	For the best pricing on quantities over , contact us by clicking here for a special quote

Size / Qty	50	100	250	500	1000	3000	5000	10000	10000+ more
8.5 x 15.5 cm	£4.75	£3.28	£3.08	£2.82	£2.55	£2.50	£2.46	£2.22	For the best pricing on quantities over , contact us by clicking here for a special quote
10 x 15.5 cm	£5.22	£3.60	£3.40	£3.10	£2.81	£2.75	£2.71	£2.45	For the best pricing on quantities over , contact us by clicking here for a special quote

Hard Diatom Mud Coaster

It is a kind of coaster that is not a sticky front to the table or if the glass is wet. This is made of high-quality diatom mud material, and it is a durable coaster for drinking. These are the highlights of our Diatom Mud Coaster:

Diatom Mud Coaster is an eco-environment.
It is heat-resistant and can hold extreme temperatures. Due to its heat resistance, it protects your table or furniture from burning.
This coaster is made from absorbing solid diatom mud. It is waterproof and easy to dry. It can absorb water drip that helps to maintain your area or table clean and dry. Also, this coaster is easy to wash.
Perfect idea for giving gifts to your loved ones and displaying them in your havens.
It also eliminates undesirable smells, mold, and bacteria.

SPECIFICATIONS:

Material: Diatom Mud

Thickness: 7mm

Shapes: Round, Square, Rectangle & Custom Shape

Available Sizes

Round

In Centimetres: 10cm up to 11.5cm

Square

In Centimetres: 10cm up to 11.5cm

Rectangle

In Centimetres: 8.5cm x 15cm up to 10cm x 15cm

Custom

In Centimetres: 8.5cm x 15cm up to 10cm x 15cm

Is there any set up charge?

No. We do not have setup charges. All the price lists are final.

Do you charge shipping and handling fee?

Shipping is always FREE unless you want it on an earlier date.

Can I see the mock-up before I make a payment?

Yes. You can submit the order without payment by selecting the See Design Pay Later option on the checkout process. The digital proof will be sent to you within 30 minutes for your approval. Once approved, the order will be sent to production for processing.

Do you give discounts to first time customers?

We don't just give a discount for first-time customers, you can always have the 10% off every time you place an order! Just use the SAVE10 coupon code upon checkout.

What is the Pay Later option?

Pay Later option will allow you to checkout without payment and no obligation to order. The system will not ask you to enter any bank account information as you checkout. All orders under this option are considered priority orders in which the proof will be sent to you within 30 minutes after the order was placed. Our designers are ready to modify the proof as much as you want until we hit the mark of your desired design. You have an option to cancel the order under a pay later option if you didn't like the proof.

How will I know if my order has been shipped?

You will be notified via email once the order is shipped so you can easily track it.

Can I see the proof first before I pay?

Certainly! Customer satisfaction is our ultimate goal. To achieve total customer satisfaction, we will do our best to understand our customer's requirements and meet those specifications at all times. You can send your artwork at sales@imprintnow.co.uk. The proof will be sent to you within an hour. We can make changes or adjustments until you are satisfied enough and ready to place your order.

I have questions and it is not listed here, what should I do?

We are open 24/7 to assist you. You may reach us via the listed options below.

You may give us a call at 0808-168-6854 or 0113-521-4938
You may send us an email at sales@imprintnow.co.uk
You may so our website and hit the chatbox “online”

How do I know how much my order will cost?

On each product page, there is a Price Estimator. Just access the product details page of the product you want and select your desired delivery date and an estimated price of your order will appear at the bottom.

What are the payment methods accepted?

You can pay using credit cards, debit cards, checks, and even PayPal.

Will I be notified if the order has been shipped?

You will be notified via email once the order has been shipped which includes the tracking number.

Can we customise the design?

Yes, we do offer double sided printing for our Pulp Board Coasters.

What materials are coasters made from?

Our coasters are available in a wide range of materials, including pulp board paper, cork, ceramic, wood, rubber, PVC, felt, leatherette, silicone, stone (including diatom), metal, glass, and premium acrylic. Each material offers different benefits in terms of appearance, durability, absorbency, and functionality, allowing you to choose the option that best suits your needs.

Can the coaster be printed in full colour?Printing options depend on the coaster style selected. Some coasters support full-colour printing, while others are limited to monochrome printing that matches the colour of the coaster you choose.

Printing options depend on the coaster style selected. Some coasters support full-colour printing, while others are limited to monochrome printing that matches the colour of the coaster you choose.

Do you offer samples?

Yes, we offer samples so you can check the quality before placing a bulk order. Random samples are available, and you can also order sample designs directly from our website based on the coaster style. Please contact us if you would like to request a sample.

How do I care for the coasters?

Care instructions depend on the material. In general, coasters can be cleaned with a damp cloth or mild soap and water.
Avoid using harsh chemicals and do not soak coasters, especially those made of cork or wood, as prolonged exposure to water may cause damage.

Are custom coasters reusable?

Yes, most custom coasters are reusable. Reusability depends on the material. Coasters made from durable materials such as cork, wood, PVC, acrylic, or stone are designed for repeated use and can last for years with proper care.
Paperboard coasters, however, are typically intended for single use or limited reuse.

Can I use my own design for the coasters?

Yes, you can upload your own design or work with our team to create a custom design for you.

Can I order coasters in custom shapes?

Yes, custom shapes are available, allowing you to create a unique coaster design.

Are the coasters heat-resistant?

Yes, most of our coasters are designed to be heat-resistant and suitable for both hot and cold beverages. Heat resistance depends on the material. Options such as cork, wood, acrylic, stainless steel, bamboo, and stone can handle moderate heat and moisture well.
To preserve the design and finish, we recommend avoiding prolonged contact with extremely hot items.

What imprint style is available for pulp board coaster?

The available imprint styles for pulpboard coasters include matte, glossy, foil, and debossed finishes.

If we choose debossed, can we make it coloured?

No, debossed artwork will appear in the same colour as the coaster and cannot be printed in a different colour.

Can we do a full bleed?

Yes, a 2–5 mm bleed area is required. We can review your artwork and confirm whether a full-bleed design is feasible for the coaster type you selected.

Are coaster holders available?

They are not listed on the website, but we can request coaster holders in different styles upon request.

What does the imprint colour means?

Imprint colour refers to the number of colous used in your design. If your artwork contains more than three colours, we recommend selecting the full-colour imprint option. Please note that the number of imprint colours affects pricing, as it is part of the customisation cost.

Which coaster style is the most durable?

Durability depends on the material and intended use. Ceramic, stainless steel, stone, and bamboo coasters are the most durable and ideal for long-term, repeated use. Paper-based and pulpboard coasters are best for short-term or promotional use.

Does the white Acrylic coaster imprinted on the top of the coaster?

No. The white appearance comes from the acrylic material itself and is not a printed layer.

Can I have my logo imprinted across the front of the soft plastic record coaster?

Printing must remain within the designated safe printing area Full front coverage is not recommended, as it may affect print quality and alignment.

Will the green staggered line be included on the printing?

No. The green staggered line is only a proof guide to indicate alignment and cutting and will not appear on the final product.

UK website - Do you have a size converter as we use mm in UK instead of inches?

At the moment, we recommend using an external size conversion tool to convert inches to millimeters.

What is the most economical type of coaster?

Paper-based coasters are the most budget-friendly option. This includes pulpboard, super absorbent bar coasters, Kraft paper coasters, and standard paper coasters, which are generally more affordable than acrylic, ceramic, wood, or stone options.

What is the difference between 40-point, 60-point, and 80 point?

“Point” refers to thickness.
40 pt ≈ 1 mm
60 pt ≈ 2 mm
80 pt ≈ 2 mm

What is the typical thickness of a custom coaster?

Thickness varies by material. Pulpboard coasters typically range from 1 mm to 2.25 mm, while materials like wood or stone are often thicker for added durability and a premium feel.

What is the minimum order quantity for custom coasters?

The minimum order quantity usually starts at 50 pieces, depending on the material and printing method.

Do coasters protect furniture from heat and moisture?

Yes. Coasters help protect furniture from heat, moisture, condensation, and stains by creating a barrier between drinks and surfaces.

How thick should a coaster be for optimal protection?

Most coasters range between 3 mm and 8 mm. Thicker coasters generally provide better insulation from heat and improved moisture absorption.

Could you confirm if the debossed imprint style on the pulpboard coaster can be filled with colours?

Yes. Debossed designs can be colour-filled using Pantone-matched colours.

What is the thickness of the line that can be engraved to your Absorbent felt coaster?

The minimum line thickness required is 3 mm to ensure clean and accurate engraving.

How many coaster does it come in a single sleeve if we order a large quantity?

Quantities may vary, but a standard sleeve typically contains around 100 coasters.

Can we put a colour feel on the laser engrave for stainless steel coaster?

No. Laser engraving on stainless steel produces a natural metal finish and cannot be colour-filled.

What is the difference between a Matte and a Glossy Print for coasters?

Glossy printing creates a shiny finish but reduces water absorption. Matte printing has a non-shiny surface and offers better moisture absorption.

Do you have Eco-friendly coasters?

Yes. We offer eco-friendly options made from materials such as bamboo, cork, and paper.

How durable are your coasters?

Our coasters are designed for regular use. With proper care, durability can range from several months to several years, depending on the material.

What is the difference of Matte Imprint to Glossy Imprint?

Matte imprint offers a non reflective or shine absorbing effect, making colours look flat and uniform. Glossy imprint, however, offers slight sheen and clarity.

What is the printing area of Soft Plastic Record Coaster?

The printable area measures 4.5 cm x 4.5 cm.

What is the standard texture of Ceramic Coaster?

Ceramic coasters have a matte finish by default.

What is the imprinted method for Stone Coasters?

Stone coasters are customised using laser engraving, offering a detailed, tactile feel.

Are Pulpboard Coasters absorbent?

Yes. Pulpboard coasters are highly absorbent and effectively soak up condensation from cold drinks.

I would like to take advantage the quantity discount, however, I have different artworks to use. What should I do?

Each design must be placed as a separate order and meet the minimum order quantity to qualify for quantity pricing.

What printing options are available?

Available options include laser engraving, full-colour printing, debossing, and UV printing, depending on the material.

What’s the minimum order quantity?

Information about MOQ's can be found under each products customisation menu. Typically, minimum order quantities start at 50 pieces for most variations.

Are the 'Ceramic Coasters' glossy or matte?

Ceramic coasters are matte by default. A glossy epoxy coating can be added upon request, but this will reduce water absorption.

If we order the cork coasters without the epoxy, is the paper and ink waterproof?

Yes. Cork is naturally water-resistant. When printed using heat transfer printing, the ink will not smudge or peel.

Will the branding peel off as soon as it gets wet, or will it smudge?

No. Heat transfer printing is water-resistant. Cork coasters can be gently washed with water below 40°C but are not dishwasher-safe.

Are the pulpboard coasters recyclable and compostable?

Pulpboard coasters are recyclable, as they are made entirely from wood fibres.

For the cork coasters, can you tell if the cork is shredded and then pressed together with petroleum products?

Cork coasters are made by pressing chopped cork material with adhesive to maintain softness and durability.

What printing methods do you use?

We use high-quality methods such as UV printing, sublimation, and screen printing for vibrant and durable results.

Are the coasters water-resistant?

Most coasters are water-resistant, depending on the material. Cork and rubber-based options are especially suitable for daily use.

How much does a 60pt pulp coaster weight individually?

Our 60pt pulp coasters weigh approximately 0.01 kg per coaster.

What is the weight for one piece of a round leather coaster 3mm and 3.5mm?

Our 3mm Round Leather Coaster weigh approximately 10 g per piece.

Can we do a full bleed on the 10 cm paper coaster?

Yes, full bleed is possible. However, all important elements should remain within the safe area to prevent trimming issues.

Kraft Paper Coaster if cx wants debossed and would like an imprint colour on the debossed part is that possible?

Yes. Colour-filled debossing is available with an additional 20% fee. Do get in touch with our 24/7 support team to process your request.

Do we offer blank stone coasters?

Yes, blank stone coasters are available.

Could you confirm if the debossed imprint style on a pulpboard coaster can be filled with colours?

Yes, we can fill debossed areas with colour. You may visit our Pantone colour menu to view our full range of available imprint colours.

Can coasters be packaged as sets?

Yes. We offer set packaging options upon request.

Is it safe to use Stainless Steel Coaster?

Yes, but care should be taken when handling, as stainless steel edges can be sharp.

Is Diatom Mud made of mud?

No. Diatom material is a natural, porous, lightweight stone, not actual mud.

What is the material of Super Absorbent Bar Coaster?

They are made from high-density pulp board for maximum absorbency.

Is double-sided laser engraving doable with stainless steel coaster?

No. Double-sided engraving is not possible due to the EVA anti-slip backing.

What are your printing method on PVC Coasters?

PVC coasters can be imprinted or debossed. Either options offering unique results, but sure to capture your artwork beautifully.

What's the thickness of Custom Photo Fibreboard Coasters?

The available thickness options for our Custom Photo Fibreboard Coasters are 4 mm and 5 mm.

For Bamboo Coaster, can you put in colours for Laser Engraved?

No. For coloured designs, UV printing should be selected instead.

What coaster resembles the feel of a fabric mousepad?

The Soft Diatom Absorbent Coaster offers a similar texture and feel to our Fabric Mousepads, given their soft and flexible nature.

What is the main material of Soft Plastic Record Coaster?

Our Soft Plastic Record coasters are made from PVC, which is soft and flexible material.

Can you put colours on the Debossed Leather Coaster?

For coloured designs on leather, silk printing should be used instead, as this doesn't affect the quality of the leather.

What is the backing of the Custom Photo Fibreboard Coasters?

Our Custom Photo Fibreboard Coasters feature a fibreboard top with a cork backing.

Can you print photographic images on cork coasters?

Yes, provided a high-resolution image is supplied. A background layer is required, as photos cannot be printed directly onto cork.

Can you print different designs on each side of the Pulpboard Coaster?

Yes, we can print different designs on each side of the Pulpboard Coaster.

Can you print full bleed on Ceramic Coasters, or is a bleeding allowance required?

Yes, full bleed printing is available for ceramic coasters.

What's the difference between the "Colourful Acrylic Coaster" and the "Acrylic Coaster"? They look the same on the website.

Both use the same durable acrylic material. Colourful Acrylic Coasters offer vibrant colour options, while standard Acrylic Coasters are typically clear or neutral.

How many millimeters is the 80 PT thickness?

The 80 PT thickness is approximately 2.03 millimeters.

May I know if we can put two holes on a walnut-coaster?

Yes, this can be accommodated. Do include your request in the "Additional Instructions" section when ordering, and our 24/7 support team will provide more information.

Can you a ceramic coasters with a glossy texture?

Yes. An epoxy coating can be applied for a glossy finish at an additional cost.

May I know what is the equivalent value of the thickness pt to mm?

A lightweight coaster is approximately 1 mm (40 points) thick. A mediumweight coaster is approximately 1.4mm (60 points) thick. And a heavyweight coaster is approximately 2.00 mm (80 points)

Can you do 5mm thickness for stone coasters?

Yes, we can accommodate 5mm thickness for stone coasters. Do keep in mind, pricing will remain the same as the 7mm option.

What's the best way to display my custom coasters?

Custom coasters can be displayed using coaster stands or trays, or styled as decorative accents on tables and bars. When not in use, some customers even frame them as unique wall art.

Can you create coasters with QR codes that link to a website?

Yes. We can print scannable QR codes on your coasters that link to websites, menus, promotions, or other digital content.

Are your coasters suitable for outdoor use?

Most coasters are designed for indoor use. However, certain materials can withstand light outdoor conditions. Our team can recommend the most suitable option based on your needs.

What is the purpose of coasters?

Coasters protect surfaces from water rings, spills, and heat damage while also adding a decorative or branded touch.

Can your coasters be used outdoors?

Some coasters, such as ceramic and stone options, are suitable for limited outdoor use. Prolonged exposure to moisture or direct sunlight is not recommended.

What sizes do your coasters come in?

Sizes vary by material, but most coasters range from approximately 7.5 cm to 11.5 cm in diametre.

Are your coasters handmade?

Yes. Our coasters are crafted with care and attention to detail, ensuring both quality and consistency.

What are vinyl coasters?

Vinyl coasters are durable, flexible drink coasters made from high-quality vinyl material. They offer a modern look while effectively protecting surfaces.

Are they absorbent?

Pulpboard coasters are highly absorbent and effective at managing drink condensation. Due to their absorbency, they may be prone to slight distortion when heavily saturated.

Are pulpboard coasters biodegradable?

Yes. Pulpboard coasters are made from biodegradable and recyclable materials, making them an eco-friendly option.

Which Coaster is Best for a Bar?

Super Absorbent Bar Coasters are ideal for bars due to their high moisture absorption and durability. They are made from pulp board and available in four shapes. For a more premium look, cork coasters are also a popular choice.

Which Coasters Can Be Printed All the Way to the Edge with Bleeding?

Full-bleed, edge-to-edge printing is available on the following materials:
Pulpboard Coasters
Super Absorbent Bar Coasters
Kraft Paper Coasters
Paper Coasters
Vinyl Coasters
Foam Coasters
PVC Coasters
Ceramic Coasters

Which materials are the most durable?

Ceramic, stainless steel, stone, and bamboo coasters are among the most durable options and are designed for long-term use.

What shapes are available for the coasters?

Depending on the material, coasters are available in round, square, hexagonal, and custom shapes.

Do you offer any eco-friendly coaster materials?

Yes. Eco-friendly options include Kraft paper, cork, bamboo, and recycled fiberboard.

What is the difference between the exact material used per coaster mentioned below?

Absorbent Paper Coaster
Super Absorbent Bar Coaster
Pulp Coaster
Paper Coaster
These coasters differ in material density and fibre composition, which affects their absorbency. Absorption capacity generally ranges from highest to lowest in the order listed above.

Are we able to do debossed filled with colours for Leather coasters?

Yes. Debossed leather coasters can be colour-filled in black, white, or gold.

Is the pulpboard coaster recyclable and compostable?

Pulpboard coasters are recyclable, as they are made entirely from wood fibres. The adhesive used is water-soluble to maintain absorbency.

For the cork coasters, is the cork is shredded and then pressed together with petroleum products?

Cork coasters are made from compressed cork particles bonded with adhesive to achieve flexibility and durability. They do not rely on petroleum-based materials as the primary component.

Can I add an epoxy coating to my ceramic coasters?

Yes, epoxy coating is available upon request for an additional charge.

Is resin coating only available for 8mm bamboo coasters?

Yes, resin coating is currently only available for bamboo coasters with an 8mm thickness.

Is there a protective finish available for ceramic coasters?

While not listed on the website, a protective finish can be requested from our production team for an additional cost.

Do you offer other colours for your stone coasters?

Colour selection is not customisable for stone coasters, but white marble options are available.

How do I upload my logo for custom coasters?

You can upload your logo directly on our website during the design process. We accept JPEG, PNG, and PDF file formats.

Can I add text to my custom coasters?

Yes. You can add custom text alongside your logo and select the font, size, and colour.

What sizes do your coasters come in?

We offer multiple sizes across round, square, and rectangular formats. Please refer to the sizing guide on the product page for exact measurements.

What is your return policy for custom coasters?

Because custom coasters are made to order, returns are not accepted unless there is a production error or defect.

What payment methods do you accept?

We accept major credit cards, PayPal, and bank transfers.

Can I order coasters for an event or wedding?

Absolutely. Custom coasters are popular for weddings, events, and corporate giveaways, and we can help tailor the design to your occasion.

Can we do custom size for coasters?

A variety of sizes are available on the website. If you require a custom size, we can check feasibility and pricing with our production team.

Can we do sequential number per coaster?

Sequential numbering may be possible depending on size and quantity. All other design elements must remain the same. Pricing and availability can be confirmed with production.