This charming necklace hangs from a 18 inch sterling silver chain and is a pleasure to wear with recycled sea glass pendant, hammered sterling silver bar charm, and Crystal Pearl. This piece makes an excellent gift and arrives in a gift box with enclosed thoughtful message. Sea glass may have tiny bubbles within which adds to the nautical, natural, beach feel of each piece. Do not wear in pool or hot tub as prolonged exposure to water and certain chemicals will tarnish silver.