Plastic crayon in a triangle shape for improved grip and control. Erasable in both natural and vinyl erasers. Sharpening capacity is outstanding. Colors should not flake, and the hands are washed. Fragrance-free and child-friendly. Color flow is ultra-smooth and effortless. The tip can be used for fine colouring and the end can be used to cover a greater surface area. Colors can be quickly erased, allowing for modifications. It comes in a convenient plastic case. It also comes with a free eraser.