Irwin® Strait-Line® 65105 Hi-Visibility Marking Chalk Refill, Orange, 5 lb Capacity, Bottle Package

IRWIN® STRAIT-LINE® marking chalks have a newly engineered flip-top cap that keeps the chalk in the bottle where you want it and stops it from spilling out in areas that you don't. The flip-top cap, available on all IRWIN STRAIT-LINE chalk bottles, seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping.

Features

• Exterior use
• Ideal for low light conditions and on dark surfaces
• High visibility chalk for self chalking line reels
• Permanent colors, especially black and red, produce long lasting lines that won't fade
• Temporary colors, especially white and blue, provide high visibility and are easy to remove
• Proprietary formulations for dark, sharp lines and reliable performance
• Use to show layout changes and corrections

Specifications