This silver box is made from Sterling Silver - Hallmarked 925, the international hallmark for Sterling Silver. Created in the shape of a heart with a hinged lid opens and closes nicely. Perfect as a box to keep a child's tooth, or as a pillbox. Measures approximately 1 inch long (25 mm). Shipping and handling is Free within the United States and we offer no-hassle 30 day returns. Questions? Contact us Toll-Free at (877) 544-9887. This makes a great gift, too.