Let your imagination run wild with Wonder Stix! Wonder Stix are washable, odorless, dust free and cap free! They write on almost anything--on light colors and dark colors! They are permanent on wood, paper and cardboard. They easily wipe off of whiteboards and chalkboards. With a touch of water, they wipe off of glass and windows. Plus, they are washable from all non-porous surfaces! Includes 24 colors