OC101 exclusive designed by us and produced by a local jewelry store. These limited edition bracelets are made of sterling silver and the jewel in the bracelet is a Swarovski crystal. Sizes are only available as listed, no additional bracelets will be made. Oversized bracelets can be easily fitted by your local jeweler. Please note that as with all Sterling jewelry, this bracelets will tarnish if exposed to certain chemicals such as found in hot tubs but can be easily cleaned.