MOONSTONE TRIPLE MOON NECKLACE Material: 18k gold plated high quality solid 925 Sterling Silver All pieces will come with a 2" extension chain so you can fine tune the fit. **HOW TO CARE FOR YOUR JEWELRY *Maintain your jewelry's high shine by avoiding contact with any chemicals such as soap, perfume, lotion, makeup, hair & cleaning products. *When you do not use the jewelry you bought, you can always keep it in a pouch or box, reducing its contact with oxygen and using it for many years with it