Black AND Decker US INC Irwin Strait-line 4 Oz. Standard Marking Chalk Yellow 1 Pk

The Irwin Strait-Line 66406 is a hi-visibility yellow lumber crayon designed for marking on a wide range of materials and surfaces. Whether you're marking measurements on lumber, outlining designs on concrete, labeling materials for identification, or working on construction and DIY projects, this crayon delivers reliable, visible marks in any condition. The waterproof formulation ensures your markings remain clear on oily, slick, wet, cold, or dry surfaces, making it an essential marking tool for professionals, contractors, and home enthusiasts alike.

This marking crayon is non-toxic and safe for both professional and home environments. Its waterproof properties and durable compound make it effective whether you're working indoors or outdoors, on surfaces that are oily, slick, wet, cold, or dry.

Features and Benefits

• Waterproof Marking: Works on oily, slick, wet, cold, or dry surfaces, ensuring your marks remain visible in any weather or work condition.
• Versatile Application: Suitable for use on lumber, concrete, ceramics, metal, and other materials.
• Non-Toxic Formula: Safe for use in any environment, whether professional or personal.
• Hi-Visibility Yellow Color: The vivid yellow provides instant visual reference and easy identification on any material or surface.
• Compact and Portable: At 4-1/2 inches in length and 1/2 inch in diameter, it fits conveniently in a pocket, tool belt, or drawer for easy access on the job.

Specifications

• Brand: Irwin
• Model: 66406
• Color: Yellow
• Diameter: 1/2 inch
• Length: 4-1/2 inches
• Non-Toxic: Yes
• Waterproof: Yes