Antique copper plated TierraCast® charms with a stepped bezel setting and in-line loop that strings front to back. Make your DIY jewelry sparkle by simply gluing any color of 34ss (approximately 7mm) flat-back crystal into each setting. Your completed crystal charms can then be used to add color and shine to necklaces, bracelets, earrings, and more. Each setting is made in the USA from Britannia Pewter. Part of the TierraCast You Asked Collection, these settings meet the EU Nickel Directive, which means they're safe for most people with metal allergies.