To use the Plus-Plus Alligator tube set, simply take the pieces out of the tube and start arranging them on a flat surface to create 2D designs or build up to make 3D structures. There are no right or wrong ways to play, so let your child's imagination run wild. When your child is done playing, collect all the pieces and put them back in the tube for easy storage. Make sure to keep the tube away from small children who might choke on the pieces. Also, avoid getting the pieces wet as it could affect their quality. With proper care, this set will provide hours of fun for your kids.