Each piece is created with a 32-step process. Copper is polished, silver-plated and designs are printed. Shears are used to hand-cut each piece and bevel cut to sparkle. The jewelry, made of 99% copper, has a matte, subtle finish with protective coatings to prevent tarnish. To ensure it lasts, avoid wearing it when showering, doing sports, swimming, gardening, and remove when using hand sanitizer. With proper care, you can enjoy it for years. Note: The bracelets have been coated and treated so they will not turn green EVER! They are guaranteed for life. Elegantly stylish and unique jewelry is handcrafted from copper in fabulous designs that make a statement and impress everyone.