The quality and variety of our fossil shark teeth pendants are unmatched. All items are hand crafted in the United States. We use tarnish resistant wire with nearly all of our wire wrapping. The approximate measurement of each tooth size is done from the tip to the longest point of the root. Teeth may vary naturally in size, shape, and shade. Additionally, the colors of our clear coated, painted teeth shown in the photographs are only samples of what will be included. For high volume discounts (over 144 pieces of a single item), please contact us.