Chalk Refill Prochalk Standard 5lb. Stampe&ColouredConcrete It boasts a robust throttle

It boasts a robust throttle control mounted on the anti-Vibration handle for safe and convenient operator control

The finishing blades are for sealing off of the concrete finish ready for its final curing

Wash hands and tools promptly with water before material hardens

Apply with ambient and surface temperatures ranging above 50°F (10°C) and below 90°F (32°C)

Chalk Refill Prochalk Standard 5lb. Stampe&ColouredConcrete It boasts a robust throttleApplications 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 PERMANENCY STANDARD HI VISIBILITY SEMI PERMANENT PERMANENT UNLIMITED DYE COLOURS Blue, White Lime, Orange, Yellow Black, Red Back, Blue, Red Blue, Red PERMANENCE RANK 1 2 3 4 5 BEST FOR Interior Exterior Exterior Exterior