The incredibly smooth Crayola Twistables Slick Stix crayons are designed to glide over a variety of surfaces, offering a whole new coloring art experience! Works perfectly on wax paper, cardboard, wood, and construction paper in addition to ordinary paper! Twelve deep, smooth hues are available in this pack, encompassing Blue, Green, Yellow, Red, Orange, Gold, Silver, and five additional hues! Like every other Crayola Twistables tool, Slick Stix come in sturdy plastic barrels that never need to be peeled or sharpened. Ages 3 and up can safely use it.