Professional framers and contractor's understand the importance of the right tool for the job and how important they are to saving time and duplication of work. Blackline Water Proof Chalk Line Compounds and Chalk Reels are the professionals choice when it comes to Chalk Marking Systems. Our specially formulated Chalk Line Compounds are rain, scuff and wind proof. Once you snap a line it stays there until you need it. No wasted time re-measuring and snapping lines. No more spraying lines with clear paint or re-tracing in pencil. Your layouts will be clearly visible when you need them. The Professionals choice.


* Water Proof - will not wash away even in heavy downpours
* Scuff Proof - will not wear away under foot or when moving materials
* Wind Proof - will not blow away when cutting with circular saws
* Outperforms traditional chalk with less smudging
* Can be used in wet and dry conditions
* A clean solid line every time
* Easy to clean from hands and work clothes