Coasters & Tilesceramicunglazedcork-back4x4bulkcoasters
COYMOS Unglazed Ceramic Coasters with Cork Backing (24-Pack)
High-quality unglazed ceramic tiles with cork backing. The porous matte surface absorbs UV ink well, creating vibrant, durable prints. Also great as fridge magnets with adhesive magnet backing.
$23.38 – $28.58
★★★★☆Owner Rating
UV Compatibility
Good Adhesion✓ Owner Tested
Unglazed ceramic naturally grips UV ink. For ultra-sharp detail, a light coat of adhesion promoter can help. Cork backing prevents surface scratches. Also works as fridge magnets with adhesive magnet sheets.
Surface: unglazed ceramic
Where to Buy
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Last updated: March 16, 2026