... . WSR's rubber workshop Description: Description: Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON ... ±3 shore A tolerance Color: for rubber, usually black, for silicone, can be in any color as you want Machine type ... for some automotive rubber moldsSmall orders are welcomed Custom molded silicone plug, silicone stopper, silicone bumper