Ages 6+. As seen on TV. Amazing 3D effects from one pen! 2 Color Splitz pens, 4 colors. Plus: 4 posters, 1 magic pen, 1 detail pen, & a cool tips book! Color like a regular marker or split the color for 3D effects. Change the angle! For amazing doodles, patterns, textures, coloring. Color Splitz markers may stain. Conforms to ASTM D4236. Non toxic. Made in China.