The OX Pro Permanent Red Marking Chalk offers exceptional durability and visibility, engineered specifically for demanding outdoor environments. Rated with a "Permanence 3" durability, this micro-fine powder adheres excellently to surfaces like wood, concrete, and metal, ensuring bright, bold lines that last.

Its rich red colour stands out in any lighting, providing the precision needed for critical layout changes. The refillable bottle features a high-flow, precise nozzle, enabling clean and consistent application without clumping or spills. Designed for versatility, this marking chalk is perfect for contractors, builders, landscapers, and anyone needing reliable, long-lasting lines on-site.

• Red Marking Chalk designed for bold, highly visible, and long-lasting lines
• "Permanence 3" ensures high durability and weather resistance for outdoor use
• Micro-fine powder offers excellent adhesion to a variety of surfaces
• Bright red colour for easily visible lines in various lighting conditions
• High-flow, precise nozzle allows for accurate and consistent application
• Refillable bottle with easy-pour design and leak-proof cap to prevent spills
• Versatile: Suitable for surfaces like wood, concrete, and metal
• Ideal for contractors, builders, landscapers, and craftsmen needing durable layout lines