... unbreakable. 3) Any color is available. Description of silicon cap: 1) silicon cap is made of 100% Food Grade silicone material, harm ... less to body.2) silicon cap have Passed LFGB & FDA test.3) silicon cap Temperature Range: -40 degree to 250 ... resistant and unbreakable.5) Any color is available.6) silicon cap Used for BBQ, oven, microwave, freezer, refrigerator and dishwasher.7 ...