With the Melissa & Doug Water WOW Animal On-The-Go Water-Reveal Pad, kids can paint with water using 4 reusable pages and a refillable water pen. This water coloring book from Melissa & Doug is great for helping preschoolers learn about animals. Boys and girls can use the water-filled pen to color in each scene; details and vibrant color appear with every stroke. Let the page dry to erase the pictures and fill it in again. The book includes 4 scenes to color, and a search-and-find activity for each scene. The Melissa & Doug Water Wow Animal On-The-Go Water-Reveal Pad is a great kid's travel activity that also promotes fine motor skills, early writing skills, and visual discrimination. For ages 3 and up. Manufacturer model #: 5376. 4 animal-themed coloring boards Color with water, let dry, color again! Chunky refillable water pen stores inside book A great travel activity and learning toy