Sea glass, likely from an empty Ramune bottle, has drifted in the ocean for a long time, perhaps decades? It's quite romantic. I've added glow-in-the-dark beads to create a pendant. I will list it with a string that you can adjust to your preferred length. Glow-in-the-dark means it absorbs light from the sun, fluorescent lights, or a flashlight for a few minutes and then glows in the dark. Kids will love it! If you're looking for a unique pendant, why not consider purchasing one? Smiling (2525) price (^^) Thank you for looking.