Check the listing for details. Clean Water DIY Water Science Kit. Condition: New. Listed at 14.99 USD. DIY Water Science KitProduct information:Explaining the importance of clean water to a young child is too abstract and complex a concept. Besides, in developed countries, it's hard to find people who don't have access to clean water. The Little Treasures Pure Water Science Kit allows a child to see directly how water that's dirty can become clean through the process of filtration! Description: Including everything that's needed in order to create a water filtration and purification system, the Little Treasures Pure Water Science Kit is easy to use for children who are ten years of age or older. The safe and non-toxic materials of the kit are easy for a child to assemble, with virtually no help from an adult! Learning biology and Earth Science can only help a child move further with their education. The kit includes everything a child needs to construct a water filtration system!Learning about the earth and the environment, and about the importance of pure water, can help develop a child's interest in biology. Earth Science and humanitarian efforts.The Little Treasures toy is built of safe and non-toxic materials.Recommended for children who are ten years of age or older.The construction of the filter is so simple that a child should require no assistance from grown up in order to build the water purification kit