MyNameNecklace Personalized Couples Promise Ring - Engraved Names Swarovski Birthstone Gemstones To customize your jewelry choose a ring size and metal type from the drop down menu options above and click on "Customize Now" for customization and checkout. This ring makes the perfect gift for any occasion. Please choose your desired ring size and metal type. This personalized ring is made of 925 Sterling Silver. Expedited Shipping is available for faster delivery. Please feel free to contact us with any question you may have. Visit our store for the full collection: https://www.amazon.com/mynamenecklace