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, Includes: 12 x Oregon Multi Surface Marking Crayons in black. Available in a range of additional colours
