Applications include interior layout, roofing, siding, and paneling. For interior or exterior use. ProChalk Standard for your basic chalk line needs that are easier to clean up or let wear away naturally.

• Performance Ranking: 1

• Color - Blue
• Weight - 48 lbs.
• This product can expose you to chemicals including Crystalline Silica which is known to the State of California to cause cancer. For more information, visit www.p65Warnings.ca.gov

(1) Keson 148B ProChalk Level 1, Standard, Blue 48 lbs.