Spill Protection: Features a generous 7mm thickness and a deep raised rim designed to securely lock in condensation, accidental overflows, and splashes from all your drinks. Non-slip Grip: The textured bottom grips firmly to any table, while the rippled top promotes airflow to prevent your glasses from sticking. Enjoy worry-free use on any surface, indoors or out. Furniture Guard: Don't let ugly water rings or scary scratches ruin your valuable furniture! These absorbent coasters are the ultimate defense for all table types including wood, granite, glass, marble, and delicate antiques. Heat-resistant: Crafted from flexible, food-grade silicone, these coasters are built to last. With a wide temperature resistance from -40°C to 280°C (-40°F to 536°F), they are perfect for everything from icy cold beers to steaming hot coffees. Toss them in the dishwasher for effortless cleanup! Multi-purpose: More than just a coaster! Use it as a spoon rest, hot pot holder, small trivet, or even as furniture pads. An essential accessory for any home bar, office, or kitchen.