Lyra Orlow Cellucolor - Box of 12 - Single color (aka Cellugraph or Spezialstifte)

The pencil can be used on a variety of surfaces such as metal, tile, plastic, dry and wet wood, stone, glass, and rubber tires. It has a hexagonal shape and is easy to remove. Pencil shape is hexagonal.  It comes in single color - box of 12.