... :Kitchenware,bakeware,promotion gifts 3.heat proof ,antislip silicone drink coasters Description:Item:silicone drink coastersMaterial100% silicone in food gradeColorRed,pink,green,blue or optional colorsSize430x295x1 ... a reasonable type of shipmentCertificationPassed through SGS, FDA ,LFGB fashional silicone drink coasters