Dry-erase crayons are the perfect way to replace the mess and smell of traditional dry-erase markers as well as relieving the danger of dry-out because someone forgot to replace the cap. Washable crayons are designed to work with your dry-erase board to deliver vibrant color. Erase cleanly with the included easy-erase mitt. Crayons are great for children because they have no odor and no caps to lose. Washable crayons are certified AP nontoxic. Box also features a built-in sharpener.