Azhou 2Pcs Super Absorbent Coasters, 4 Inch Quick Dry Drink Coasters with Scratch-Resistant Velvet Bottom, Reusable Diatomite Coasters for Home Coffee Bar Office Desk

["Premium Diatomite Material: Made from high-quality diatomite composite, each coaster is durable and resistant to daily wear. Minor surface marks can be refreshed with light sanding, keeping them looking new for years.","Super Absorbent & Quick Dry: The diatomite absorbs moisture instantly, helping prevent water rings and condensation damage. It dries quickly and performs reliably in any climate, whether it's a hot summer or cold winter.","Soft Velvet Base: A full-coverage velvet layer is attached to the bottom, helping protect wood, glass, or stone surfaces from scratches. The high-friction base also helps prevent slipping, so your drink stays securely in place.","Compact 2-Piece Set: This set includes two 4-inch grey coasters, perfect for smaller spaces like a nightstand, desk corner, or apartment kitchen. Easy to store and always ready when you need them.","Coaster & Decor in One: Beyond everyday protection, these coasters add a sleek, modern style to your coffee bar, office desk, or living room. Practical and decorative in one set, they elevate any space without taking up extra room."]