Silicone bottle opener 1: 100% food grade silicone 2: Environmental, harnmless, harmless 3: FDA, LFGB approved 1)Material: 100% food grade silicone approved by FDA, EEC AP2004(5), LFBG. 2)Take temperature extremes form -40 to 230 centigrade; 3)Non-stick, non-toxic, safe use in microwaver, dishwahser, freezer; 4)Various colors and sizes available (accoding to customer specific requirement, drawings or samples. ) 5)Unbreakable, easy to keep its shape. 6)Your design and OEM orders are highly welcomed, we can make mold for you.