... resistance,anti static 3)various sizes,colors,materials 4)waterproof Rubber hoses:1.Materials:made of 100% food grade silicone ... welding and cutting equipment .6.Tube Matterial:NR &SBR synthetic rubber ,silicone,etc .7.Properties :High tensile synthetic yarn braided ... requestWe are the manufacturer specialize in rubber products such as rubber hoses,rubber o rings,rubber stoppers etc for more than 10 ...