Material: .925 Sterling Silver (92.5% Silver, 7.5% Copper) Shape and Hardness: Crown Gallery Flat Strip, Hard Strip sizes: (0.205" x 0.027" x 12") = (5.21mm x 0.69mm x 305mm) Number of strips: 1 strip, 1 foot long. Country of Origin: United States Crown Gallery Bezel Wire – 925 Sterling Silver Flat Strip for Jewelry Crafting. Made from 92.5% pure silver and 7.5% copper, this 925 sterling silver Crown Gallery Bezel Wire offers excellent quality and durability. The Crown Gallery Bezel Wire features a hard temper (not annealed), making it ideal for creating bezel settings, decorative accents, and unique jewelry designs. Crown Gallery Bezel Wire is ideal for jewelry making.