The Original Magic Rocks Crystal Growing Kit (Shipwreck) NSI International The Original Magic Rocks Instant Crystal Growing Shipwreck Kit lets kids create a brilliant and colorful ocean-themed crystal garden in minutes. Includes 0.25 ounces of magic growing rocks (metallic salts), 2.5 ounces of sodium silicate, and 1 sheet of ocean-themed stickers, including a ship, octopus, and swordfish. Detailed instructions are also provided. Glass jar seen on box is not included with purchase. Colors of magic grow rocks vary, but each kit comes with a variety. For ages 10 up. LI Toy Game is a local family-run toy shop on long island, with a physical retail store strong online presence. We have an excellent reputation because we have both brand new and rare vintage finds (which sell quickly), provide honest and accurate descriptions you can trust, and always take care of our customers! We are closed on Mondays, ship Tuesday - Saturday, and offer local pickup at our store in Kings Park. Thanks for looking, and have a great day!