Silicone cup lid: 1.Made of 100% silicone 2.Non- toxic,heat resistance 3.FDA,LFGB,SGS approved 4.OEM,ODM service provided Silicone cup lid:1)100 ... %food-grade(FDA, LFGB ,SGS) silicone material, non-toxic,it can suck ... box,blister card,polybag or according to customer's request Silicone Cup Lid