River Rock Coaster Set

Regular price $40.00 Sale price $32.00 Free Shipping
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3038 in stock

Our minimal coasters do more than eliminate watermarks—they dry instantly! Created with diatomaceous earth, Dorai’s River Rock Coasters are both sustainable and designed to rapidly remove moisture.

Each cup coaster is a different shape and pattern, emulating the unique, natural qualities of stones. The River Rock Coaster Set includes four coasters that pair perfectly with a beverage of your choice.

Dimensions: 4” x 4” x 1/3"

  • Made with eco-friendly, non-toxic, and long-lasting materials.
  • Dries instantly thanks to Diomat®, our sustainable combination of diatomaceous earth and recycled paper.
  • Helps prevent bacteria growth by eliminating the moist environment where mold thrives.
  • Functional design created for the modern home.
  • This product is made from compressed diatomaceous earth and recycled paper, so white spots and slight color variation occur naturally in the production process.

Cleaning Instructions: If your stone gets stained, it can be cleaned in two ways. For light stains or scuffs use the included sanding tool to gently rub off any marks. We recommend doing the sanding in a well ventilated area. For more extreme stains, use a small amount of hydrogen peroxide or bleach to treat the area.

Why Get the Coasters?

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Made from Algae

Dorai Home products are made from compressed diatomaceous earth and recycled paper.

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Dries Instantly

Diatomaceous earth holds up to 150% of its weight in moisture and evaporates in seconds.

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Eco-Chic Design

Dorai creates sophisticated home solutions made from high-quality, sustainable materials.

Meet the Modern Coaster

Our chic coasters do more than eliminate watermarks - they dry instantly!

Dorai Coasters with drink

Customer Reviews

Based on 131 reviews
89%
(117)
7%
(9)
2%
(3)
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2%
(2)
K
Keerthana Vemulapalli

River Rock Coaster Set

M
Michael Kestler
Super Coaster

very nice and classy and original and natural and I love them.

L
Lucero Mejia
Coaster set

Beautiful and work perfect

A
Angie Decker
Dish drying stone and coasters

Genius tri-fold dish drying stone. Easily folds away when not using. I love the coasters too. Everything works and looks great.

L
L. Noonan
Love them

This was a gift for our DIL. She also has the dish draining rack which prompted this purchase. She loves the coasters and will put them to good use as she has the dish rack.