rubber material,stuff,mat's material,silocone,nbr,epdm,Neoprene,viton,eco,AEM,finished and Semi-finished products ... durable,tasteless 2.flexible ,easy to remove and useful4.Material:made of 100% food grade silicone(FDA,SGS..) ... Red, Blue and so on)and material are optional. 10.Silicone,Viton,Neoprene,Hypalon, plastic products PC,nylon,ABS,HNBR ... rubber processing parts,rubber silicone parts raw material