5 lb. Blue Strait-Line® Permanent Marking Chalk

Description

Irwin Standard Line Blue Chalk is ideal for jobs big or small. With highly visible Blue Strait-Line® chalk, the temporary marking lines gives confidence to any contractor. Loaded with 5 lbs. of chalk in each container and the engineered flip-top cap that keeps the chalk from spilling during refills, staying productive has never been easier. This chalk is made from a proprietary formulation for the highest performance results.