Pentel Crayon Zukou Crayon Clear Label Roll Single Color

It can be used to draw on a variety of materials, including plastic, PET bottles, glass, plastic bags, aluminum foil, milk cartons, food trays, and styrofoam.
Even if a child grips it with force, there is no need to worry about it slipping off or breaking, allowing them to concentrate on drawing. The clear label also has a peeling edge, so you can peel off only the amount you need and use it.