Disney Princess Imagine Ink Activity Book Set -- 3 Magic Mess-Free Disney Princess Coloring Books for Girls Kids Toddlers with Invisible Ink Pens, Stickers, Games, Puzzles, Mazes and More. These officially licensed Disney Invisible Ink coloring books for kids and toddlers reveal hidden games and pictures with favorite characters from Tangled, Beauty and the Beast, Elena of Avalor, Cinderella, The Little Mermaid and more. Set includes 3 no mess coloring books and stickers: 1 Disney Princess game book (24 magic reveal pages with pen); 1 Disney Princess no mess coloring book (12 magic reveal pages total with pens), and 1 Disney Princess water surprise coloring book (3 water surprise pages with pen). Each Imagine Ink mess free coloring and activity book has a magic invisible ink pen that will not visibly mark most other items or surfaces. Each book measures approximately 6x8 inches. These invisible ink coloring books for kids are a modern update to color with water books and paint with water books for toddlers and kids. These magical hidden picture books for children are perfect as travel activities for kids, party supplies and party favors. Officially licensed Disney Princess Imagine Ink coloring books for kids and toddlers. The perfect mess free coloring books for kids ages 2-4 and kids ages 4-8.