Designed to integrate functionality of drink coasters and holder with aesthetics for the first time. Large access openings on both sides of the basket shaped holder make it easy to remove or return the cup coasters. The silicone coaster set has double-sided available design with patent, will not slip. Friendly dimensions suitable for all normal cups or mugs, also enough for beer steins, cola bottle or pitcher jug. Connected deep groove design ensures the coaster can collect all overflow of water, juice and liquor from a cup or glass. A very wide operating ranges from -40F to 480F prevents any burns or freezing. The flexibility and durability of silicone ensures they can be used for cold or hot drinks at any indoor or outdoor occasion. The cup coasters can be used on tabletops of any materials, like wood, glass, bamboo, soapstone, marble, stone tables and so on.