Kids can create their own sandbox adventures with the Kinetic Sand Sandbox Set. Kinetic Sand is the original magical, moldable and mesmerizing sand. It flows through little hands and never dries out so they can play all day, every day. The unique Kinetic Sand formula makes it easy to shape, dig and mold. The Sandbox Set even includes a sandbox tray for contained play, perfect for the indoors. Kids can squish it, cut it, scoop it, mold it — the creative possibilities are endless with the Sandbox Set! They'll create again and again. Simply letting Kinetic Sand flow through their hands is so satisfying, kids won’t be able to put it down. Kinetic Sand is made from natural sand and is wheat, gluten and casein-free.