OREGON Multi Surface Marking Crayon (pack of 12)

Multi surface marking crayons: Crayon allows writing and drawing on wood, metal, stone, concrete, tiles, ceramic, plastic, glass, rubber & more.
Pack of 12 professional marker crayons in black: Comes complete with paper sleeve.
Six-sided shape to prevent rolling: Pencil diameter: 12mm, length 120mm
Easy to use, simple to see. Crayons show up on most surfaces and are ideal for tree surgeons, plumbers, builders, carpenters and other professions.
Available in a range of additional colours