Crayola® Color Wonder™ Magic Light Brush™
It's magical! The Magic Light Brush knows what color you are using and magically reveals the color of clear Color Wonder paint! Includes: Light up brush unit, 6 Color Wonder Paint colors, 30-page Color Wonder Paper tablet. Requires 3x AA batteries (not included).
Color Wonder products are clear, and their colors appear only on Color Wonder Paper. All Color Wonder products work on any Color Wonder paper.