Transformers Bumblebee Imagine Ink mess-free picture book set featuring Transformers Optimus Prime, Bumblebee and more. The coloring book set features Transformers and Bumblebee in a 24-page mess-free coloring book, plus 1 mess-free Imagine Ink Marker. The Transformers mess-free coloring book uses a mess free marker to reveal a rainbow of colors as you draw on the page. Transformers sticker books each contain 120 stickers, 240 Transformers stickers total. Perfect as Transformers party supplies, party favors, reward stickers, motivational stickers and more! Officially licensed Transformers Bumblebee toys and games products.