Of course, it is a silky and rotatable crayon. Take the Merlot sliding crayon that my baby recently used. Although she is just four years old and has small hands, she is easy to grasp. The pen body is big, and the silk will not slip off. You can paint it in one stroke, wash it with water and wipe it off with a paper towel. When you don't need to rotate the strokes, use the rotating pen core to take them back, so it is not easy to rub your hands. When you use ordinary crayons, you always lose slag everywhere, your hands are always colorful, and you will catch biscuits to eat? Worry about me!