Made of high quality material,strong safe and non-toxic. Features: - With enough material to make a crystal mud or a snow mud. - Home or school activities for boys and girls. - Cultivate the creativity of children,educational and keeps the kids away from screens. - Easy step to make different textured slime. - Providing hours of fun for kids ages 6 and up. What's in the box 2 x Boxes of slime kits different colours