Reveal a rainbow of colors on every page with Bendon's Barbie Imagine Ink Magic Ink Coloring Book! This patented technology magically reveals a rainbow of colors with just one Magic Ink marker. Your little artist will love finding favorite Barbie characters, and you'll love the magic of mess-free coloring! Includes 16-page Magic Ink Coloring Book and 1 Mess-Free Imagine Ink marker that is non-toxic and invisible on most household surfaces! This is an official Barbie product, accept no substitutions! Ideal for children ages 3 and up.