Add even more color to your creative projects with these eXtreme color Twistable Crayons. Great colors are great for beginner scribblers or more advanced artists. Twistables combine the best of crayon coloring and mechanical sharpening - no external sharpener or peeling needed when a crayon gets worn down. Sturdy plastic barrels resist breaking even in the bottom of a backpack or art bin. Clear barrels also let children see how much crayon they have left. These nontoxic crayons never need to be sharpened.