Thirstystone Sandstone Coasters, 4 inch round, Plain Natural Description Thirstystone Natural Sandstone Coaster with Protective Cork Backing 4 Pack.Sandstone coasters are a popular choice for their natural and earthy look. Sandstone coasters are made from natural sandstone, which is a sedimentary rock composed of sand-sized minerals or rock grains. Sandstone is a sustainable and environmentally friendly material. Sandstone has a unique pattern of grains and colors, which makes each coaster a one-of-a-kind piece. Sandstone is naturally absorbent. These Sandstone Coasters will continually absorb condensation from beverages. Sandstone is also heat tolerant, making it a great choice for protecting tables and countertops from hot beverages. Each coaster measures 4" diameter. Sandstone coasters are easy to clean with a damp cloth or sponge. Features: NATURAL SANDSTONE- Sandstone coasters are made from natural sandstone, which is a sedimentary rock composed of sand-sized minerals or rock grains. Sandstone is a sustainable and environmentally friendly material. UNIQUE PATTERNS- Sandstone has a unique pattern of grains and colors, which makes each coaster a one-of-a-kind piece. ABSORBENT- Sandstone is naturally absorbent. These Sandstone Coasters will continually absorb condensation from beverages. Sandstone is also heat tolerant, making it a great choice for protecting tables and countertops from hot beverages. DURABLE- Sandstone is a durable material that can withstand wear and tear from daily use. Sandstone has a natural grip and non-slip surface that keeps glasses and mugs from sliding around when in use. MEASURES- Each coaster measures 4 diameter. Sandstone coasters are easy to clean with a damp cloth or sponge. Product Details: Color: Plain Natural Material: Stone Brand: Thirstystone Shape: Round Product Care Instructions: Hand Wash Only Color: Plain Natural Material: Stone Brand: Thirstystone Shape: Round Product Care Instructions: Hand Wash Only Is Dishwasher Safe: No Product Dimensions: 4"L x 4"W Item Weight: 1.6 pounds Department: bar coasters Manufacturer: Thirstystone Country of Origin: China Item model number: TS1 Is Discontinued By Manufacturer: No Date First Available: April 1, 2007