... proof ,antislip custom silicone coasters Description:Item:custom silicone coasters for tableware and drinkwareMaterial100% silicone in food gradeColorRed,pink,green,blue or ... +230 centigrade, easy to clear and usefulUsageKitchenware,bakeware or for promotion gifts;Good for home,restaurant, bar and hotel useSampleSample making time: 5daysSample set ...