... ,tasteless 2.flexible ,easy to remove and useful4.Material:made of 100% food grade silicone(FDA,SGS ... shapes available6.Customers design or logos highly welcome6.Safety for microwave,oven,freezer.7.Standing temperature: -40- ... Clear, White, Red, Blue and so on)and material are optional. 10.Silicone,Viton,Neoprene,Hypalon, plastic ... rubber,rubber processing parts,rubber silicone parts raw material