Each coloured sand is filled by plastic bottles, with excellent leakproofness. Turn off the bottle caps and cut them with scissors. Cover it when not in use. It can exercise children's hand-eye coordination, creativity and imagination, and improve children's cognitive ability during the production.
28-piece set includes 8 tubes of colored sand, 8 templates, and 2 drawing tools. Plastic work tray keeps sand contained. Kit is great for a gift idea, birthday party activity, classroom project, and more!