... finish ,easy to clean ,durable,tastelessflexible,easy to remove and useful material :made of 100% food grade silicone(FDA,SGS ... ,oven,freezerstanding temperature :-40—300 degree celsiushigh performance and quality to meet spectiification are welcome9.Various sizes,colors ... for example:clear,white,red,blue,pink,black and so on)and material are optional10.Silicone,Viton,Neoprene,Hypalon,plasticproductsPC ...