Detailed Product Description 1)Item: Austrian rhinestone( flat back/ no glue is also available) 2)Characteristic: the world's best rhinestone, most brilliant, softer3)Material: 28% leaded glass 4)Cuts: 2 cuts5)Facets: 14 or more facets6)Size: ss4,ss6,ss 8, ss10, ss12,ss16,ss20,ss30 and so on. 7)Color available: we offer all kinds of colors for your reference, including crystal, green, blue,white, ...