This 10-Pack includes 4.5oz (127g) containers of Kinetic Sand to mix, mold, squish, cut and more! With a range of vibrant colors and white, brown and Kinetic Beach Sand, what will you create? Feel the difference with Kinetic Sand, the original magical, moldable, and mesmerizing sand. Its unique formula makes it stick together so it easily shapes and molds. Once you pick Kinetic Sand up, you won t be able to put it down! Kinetic Sand encourages creativity! It never dries out, so you can create again and again. Create anything you can imagine with Kinetic Sand, the creative possibilities are endless! The Kinetic Sand Castle Containers 10-Pack is perfect for creative and imaginative play, and makes a great kids activities gift for kids aged 3 and up. Kinetic Sand is made from natural sand and is wheat, gluten and casein free, making it safe for toddler crafts play and making sand art.