1.silicone cup lid 2.FDA&LFGB Certification 3.100% Food Grade Silicone 4.heat resisting to 500 centigrade 5.fashion and cute custom silicone coffee cup covers lid with cover1 This cup lid is Made of 100% food-grade silicone,safe and non-toxic,easy to wash2 FDA & LFGB Certification3 Anti-dust,anti-slip,anti-aging,anti-stain,non-sticking4 Tasteless ,non-corrosive,environmental and science5 It can ...