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 ... the cup,make the coffee,juice more fresh2)Temperature ...