The OX Pro Series 8-Ounce Standard Blue Marking Chalk – Permanence 1 offers reliable performance with a high-flow nozzle and a leak and loss-proof quarter-turn twist cap. This chalk eliminates the need for priming before painting and easily wipes off smooth surfaces like drywall. Ideal for indoor applications, it provides 1-day weatherability and is versatile enough for use on wood, plasterboard, concrete, stone, and metal. Trust OX for efficient, clean marking solutions.
High-Flow nozzle
Leak and loss-proof quarter-turn twist cap
Eliminates need for priming before painting
Wipes off smooth surfaces with cloth including dry wall
Chalk for use on a variety of surfaces including wood, plasterboard, concrete, stone a nd metal