OTG Colorblast Vehicles
Use Melissa and Doug's "magic" no-mess pen to color in a picture, and see vibrant colors, details, and patterns appear! Each page of the 24-page activity book for kids three and older features exciting vehicle-themed artwork to complete and seek-and-find activites, too. The invisible ink marker only marks on the pages (not clothing or furniture!) and stores in the cover, so it’s a great travel activity.