We designed the sun as a set. This product is made of silver. The chain length of the product is adjustable. Our products are made of white and lilac opal. Material used: opal Prevent jewelry from fading; pay attention to avoid contact with water, perfume, cream and other external factors. Storing jewelry in a bag or box after use can extend the life of the jewelry. Not recommended for sensitive and allergic skin. You can use a soft dry cotton cloth for product maintenance. You can put it in the gift box sent together. Made with love Your jewelry will be pre-packaged in an authentic branded gift box. This set makes a perfect gift for those you love and care about on Valentine's Day, Christmas, Wedding Anniversaries, Mother's Day and Birthdays. How to care for your jewelry: Avoid contact with soap. Any chemicals such as perfumes, lotions, makeup, hair and cleaning products to maintain the high shine of your jewelry.