Do-A-Dot Art, the original Dot Art marker, is easy to use. Simply press the tip on paper to start flow and dab to create dots and doodles, sponge tip applicator. There are no cups or brushes to set up or clean up, no drips or spills and the product won't dry out if the cap is left off. The special formula will provide hours of fun and self-expression as children blend colors to create new and exciting colors. Made in USA, washable, nontoxic. Ages 3+