Water Wow books make ideal travel activity books for kids!No-mess painting for kids! This exciting paint-with-water coloring book includes four reusable pages and a refillable water pen. Simply use the pen to color in each scene, details and vibrant colors appear with every stroke! Then let the page dry to erase the pictures and color it in again and again. This book features scenes with Marshall and the PAW Patrol™ pups and fun search and find activities included with each scene.Pen stores on cover for on-the-go fun and no-mess cleanup.Chunky-sized water pen is easy for kids to hold.Pen is easy to fill.Promotes fine motor skills, early writing/reading skills, and visual discrimination.-Includes: 4 reusable boards, and a refillable water pen.