This item is a Mom Keychain, Comes with as many rounds as you want. The rounds are made of stainless steel. I stamp the name on each round. You will need to type in what name you would like on each round, also each birthstone for each child. This is a Perfect gift for Mom, Grandma or Aunt. Each penny comes with a birthstone for each child, please include this in your message to me. Please feel free to message me with any questions. All items are shipped within 2-3 days or receiving the order.