Visibility: Features a bright fluorescent pink color designed for exceptional readability in low-light conditions, making it ideal for framing layout, ironwork, and site annotations.

Durability: Made from an extruded clay-wax formula that is fade-proof, waterproof, and smear-proof. These heavy-duty crayons will not melt in direct sunlight and last up to 10 times longer than ordinary molded wax crayons.

Versatility: Capable of writing smoothly on a wide variety of rough textures, including wet (green) or dry lumber, concrete, structural steel, and masonry.

Design & Packaging: Formatted into a hexagonal shape (4.5" x 0.5") that prevents them from rolling off the workbench and allows them to fit perfectly into standard wood crayon holders. They are supplied in a bulk box containing 12 crayons.