1.Custom molded silicon bracelet, 2.in-house mold making assure samples be ... s rubber workshop Description: Description: Material: comply to RoHS, FDA; silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR ... for rubber, usually black, for silicone, can be in any color as you want Machine type: 50 to 400 tons Molding ... automotive rubber moldsSmall orders are welcomed custom molded silicone bracelet-A505