Hot Wheels Coloring Book Pack - 32 Paper-to-Digital Coloring Pages With Digital Crayon Stylus & Coloring App The Future of Coloring Books! Color on paper, scan it with your tablet, and continue to color the cars digitally Each pack comes with 32-page cars coloring book, Hot Wheels Crayon Stylus, and access to the Painting Lulu coloring app Develop fine motor skills, hand-eye coordination along with learning to color with precision The Hot Wheels Crayon Stylus smooth touch and thick grip feels natural to kids and prevents damage to touch screens Hot Wheels coloring book is available in the Painting Lulu coloring app