Great for making cool posters and cute cards. Kids use exotic animals and swirling colors to create graceful, eye-catching A to Z letters. Patented markers blend colors and create stunning rainbow effects -- just clip together and squeeze. Use one at a time for single colors or connect two, three, or more for rainbow art in a single stroke. Great for parties and school projects. Design posters, birthday gifts, greeting cards, gift wrap, and more. It takes just a few minutes of practice to become an instant artist. Includes 5 patented RainbowBrush markers and 52-page book with step-by-step instructions and illustrations.