Our amazing Magicolor technology lets children pick a marker, fill a scene, and see colors magically appear on the page--all completely mess-free! Ink in the four included markers is invisible anywhere else but creates instant color on the 18 pages of scenes featuring cows, horses, chickens, cats, and even a cheerful scarecrow. As a bonus, the spiral-bound book's all-inclusive format comes with handy storage for the markers, making it great for travel! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-186-9863, indicating validated use in U.S. government and defense logistics supply chains.