100% liquid silicone material Low price and top quality popular 1). This kind of food-safe silicone brush is made of food grade silicone approved by FDA, LFGB, SGS.2) Tasteless, flexible, nontoxic, anti-dust, non-stick, durable.3) Convenience to use and store.4).Temperature range:-40 to 230 centigrade.5) Various designs and colors available