Little ones can explore mess-free painting with this portable activity set jam-packed with play value. Hidden pictures are revealed using the magic water-brush perfectly sized for little hands. Once dry, the scenes disappear so that kids can play over and over! , , Each card features illustrations of opposites which are revealed by water. The reverse side features a repeating pattern puzzle for extending playtime. Each set includes: 1x Magic Water-brush, 26x high quality, double-sided reusable magic painting cards.