Preschoolers love making fun pictures appear as if by magic with the Galt Toys Water Magic Gift Set. Just fill pen with water, then watch as the colorful pictures appear. The Gift Set includes a picture book, a pattern book, two placemats and two water pens, perfect for two children playing side by side. As the paper dries, the pictures disappear. The picture book and the pattern book measure 8'' x 6'' each and the placemats measure 12'' x 9''. There's no mess, because there's no ink. This reusable activity tablet is suitable for use by children 3 years and older. Galt products are quality controlled and meet all American, Canadian, British and European standards for toy safety.