Compass Charm - Gold, Silver, Rose gold Size: 13.5mm x 16mm Price per charm Our Sterling silver jewelry is all 925, which means it is composed of 92.5% purse silver. We plate our charms with 18kt Gold Plating & 18kt Rose Gold Plating. To clean your Sterling Silver charms we recommend Connoisseurs Sterling Silver Jewelry Cleaner. This jewelry cleaner will remove tarnish and restore the shine to your sterling silver charms. We recommend the product care instructions below to make your jewelry last even longer. Product Care: -Apply beauty products such as perfume, hairspray or deodorant before wearing your jewelry as certain chemicals in these products may damage the finish.