Crayola Twistables Crayons - Twist up the fun! Crayola Classic Twistables require no peeling or sharpening. When the tips get worn down, just twist them up and you're ready to keep on coloring. The clear plastic barrels keep them from breaking and make it easy to see how much color is left. Features: -Product Type: Art Tools.Dimensions: -Overall Product Weight: 0.34.