This charming necklace is stamped by hand and customized for you. Hanging from an 18'' sturdy stainless steel chain is a dainty 1 1/4" 14 gauge aluminum tag. We will hand stamp the name of your choice and add a Swarovski Crystal birthstone. This piece is hypoallergenic and will not tarnish. This is a great idea for a mom, grandma, godmother, friend, etc. The disk can represent any special person. Please include the names and birth months in your note to seller :) Also, please feel free to reach out to us with any questions. Thank you for checking out our shop.