... plating 4) Has 5 QC SS10# Chaton cup chain material: tight empty brass cup and rhinestonesRhinestone: Swarovski,Czech Chaton,Asfour, ... chains contain lead 60ppm with 65# environmental copper, this chain can be soldered and plated,which quality are the ... available. We are also the manufacturer of Rhinestone cup chain,Rhinestone button,Rhinestone zipper,Rhinestone mesh,Rhinestone trimming,Rhinestoen ...