crystal decorative button 1.Material: crystal 2.Size:18mm,20mm 3.Color:clear ,pink,gold 4.Packing:gift box crystal decorative buttonDetailed ... matched with different prices .Products made of manual non-natural crystal material , it has cutting , polishing , drilling , sanding , ... and other processing ways , and finally done as the smart crystal craft . elegant , smart ,precious as its advantages ,so ...