Rust-Oleum 205236 20oz Apwa Blue Industrial Choice Marking Chalk Spray (12 Pack)

Rust-Oleum 205236 Mc1800 Water-Based Precision-Line Inverted Marking Chalk Aerosol, Apwa BlueFeatures: Rust-Oleum MC1800 System Water-Based Precision-Line Inverted Marking Chalk Aerosol APWA Blue. Marking chalk for temporary markings that last up to 30 days. Can be easily removed with a wire brush and water or pressure washingPrecision-line spray tip creates clean, easy-to-read markingsVirtually no oversprayScuff resistant in 10 minutesConvenient spray-through capLocking tip does not pop offGuaranteed not to clog