Soft and Tough Material: Crafted from a blend of rubber and diatom mud, these diatom mud coasters offer a unique combination of softness and durability. Easy Storage and Cleaning: Roll up these vintage water stain resistant coasters effortlessly for convenient storage, while their easy-to-clean nature ensures maintenance is a breeze. Enhanced Stability: Featuring a thickened anti-slip bottom, these quick water absorption coasters provide stable placement without displacement. Their strong adsorption prevents sliding, offering reliable support. Rapid Water Absorption: Experience a new dry sensation with the quick water absorption of diatom mud, leaving no water stains behind for a clean look always. Versatile Protection: Protect your desktop effectively against burns, scratches, stains, and other damages with these strong adsorption coasters suitable for various settings like households, bars, kitchens, restaurants, and bar counters. Item Name: Coasters Material: Rubber + Diatom Mud Features: Easy Storage, Vintage, Strong Adsorption Size Details: M: 10cm/3.94" (Approx.) L: 18cm/7.09" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1/4 x Coasters