... FDA and LFGB approval 2.Good sealability 3.Hot design and hot selling SpecificationsSilicone Cup Lid1)100% Food Grade Silicone2)Eco-friendly, ... non-toxic,odorless3)Dishwasher,freezer,and microwave safeSilicone Cup LidProduction ... the flavor and sealing out freezer burn SILICONE CUP LID silicone cup lid,coffee cup