3 Melissa & Doug On-the-Go Water Wow! Reusable Water-Reveal Activity Pads (Dinosaurs, Adventure, Space) that each include 4 reusable pages and a refillable water pen Each 4-page spiral-bound activity and coloring pad includes a refillable chunky-sized water pen designed for smaller hands to easily grasp and use Reusable white pages include simple line drawings when they are dry, then are filled with color when wet Fun facts and seek and find activities on every page for added excitement and learning opportunities Makes an exciting and educational gift for 3- to 6-year-olds, for hands-on, screen-free play; product made with FSC-certified materials that support responsible forestry; applies to new inventory only (FSC C156584)