4 Pack Magic Water Coloring Book--- And each books include 4 reusable pages. Your lovely kids can enjoy it for a long time. There may be a slight difference in the color of the book cover Educational Learning Toys---This magic water coloring book set is a wonderful educational learning toy to inspire children's creativity and imagination. It can improve children's hand-eye coordination, promote children's teamwork. This toy will reduce the time that children use electronic equipment to play games and protect children's eye. It also can be used as teaching equipment for kindergarten High-Quality Non-toxic Material---Made of high quality non-toxic material, durable, odorless, safe, resistant and environmentally friendly. All the products have been tested and are safe for use by kids. Keeping your lovely kids safe and happy is always our pursuit Perfect Gifts for Kids---This magic water coloring book set is the best gifts for your kids, especially for over three years old kids. Perfect for birthday party, birthday gift, party favor, Christmas, Halloween and any other occasion. Kids also can share it with their friends. It will be a bridge of friendship between children