InvenTel - Glow-Magic paint with light! Blacklight and drawing board set. Glow-magic uses a special formula to paint with light and the photo-sensitive drawing board is perfect for hours of glow-in-the-dark fun for all ages. Shine light through the included stencils to write and create your artwork. Blacklight and pen set included a blacklight and pen set for drawing with light and drawing with invisible ink that can only be seen when illuminated. Batteries included. Size: 7.5" x 11 plastic. Glow in the dark. Kids are fun for all ages. Paint with light on the photosensitive drawing board. It's perfect...