TierraCast® gold plated round crystal charms give you an easy way to add pizzazz and sparkle to DIY jewelry! Each charm features a stylish stepped bezel by TierraCast and a 34ss (approximately 7mm) aquamarine blue XIRIUS flat-back crystal by Swarovski. Part of the You Asked Collection, these ready-to-hang lovelies make it easy to add the beauty of cut crystals to handmade bracelets, necklaces, earrings, and more. Each gold plated charm is made in the USA from Britannia Pewter and meets the EU Nickel Directive. This means they're safe for most people with metal allergies.