Cell Phone Chain/Mobile Phone Charm 1.material: Zinc alloy, Brass, Silver, PVC and so on. ... --- We can plate the metal products with gold, silver, nickel, rhodium, brass, copper, antique gold, antique silver, antique brass, antique copper, etc ... epoxy. 6). Spray enamel. 7). Sandblast. Lovely slipper cell phone chain/charm