zinc alloy rhinestone charm 10 year manufacturer hot sale fashion design quality has certified by OEKO-TEX and I.T.S test Zinc alloy rhinestone charmMade of Zinc alloy material,galvanized with gold,silver,nickle free,Non-magnetismApplication:garment,lingerie,brassiere,bikini,swimwear etcshinning surface and smooth backThe product is nickle free and meet Oeko-tex standard 100%We own a good R&D ...