... ,anti static 3)various sizes,colors,materials 4)waterproof Rubber hoses:1.Materials:made of 100% food grade silicone material,or ... synthetic rubber ,silicone,etc .7.Properties :High tensile synthetic yarn braided or spiraled ,high transparency8.Cover :NR&SBR synthetic rubber,red ... are the manufacturer specialize in rubber products such as rubber hoses,rubber o rings,rubber stoppers etc for more than 10 ...