OX Pro 226g/8oz Permanent Red Marking Chalk - Permanence 3, Ideal for Weatherproof Markings lasting upto 1 month, General Construction Chalk Line Refill for Chalk Reels

Durable Markings: Creates long-lasting, weatherproof lines that resist fading, rain, and job site wear for up to 1 month. Precise Application: High-flow nozzle delivers accurate, clean lines for layout changes and corrections on various surfaces. Moisture Protection: Leak-proof quarter-turn twist cap bottle seals chalk in an airtight chamber, preventing clumping, unwanted leaks and maintains quality. Versatile Use: Permanent red chalk is suitable for wood, plasterboard, concrete, stone, metal, and more, ensuring adaptability across job site materials. Professional Formula: Micro-fine red chalk particles ensure bold, visible chalk lines that remain clear and durable in challenging job site conditions. Outdoor Ready: Engineered to withstand tough construction environments, providing reliable long-lasting performance for outdoor projects and applications. High Visibility: Permanent red chalk ensures chalk lines are easily seen, making it ideal for critical layout changes and corrections. Precise Application: High-flow nozzle delivers accurate, clean lines for layout changes and corrections on various surfaces.