Chalk Refill Prochalk Standard 5lb. Color:Blue (25-37 sm/L)

(25-37 sm/L)

SLIP RESISTANCETwo recognized US agencies have issued directives on minimum coefficient of friction

• On concrete substrates

These Brackets do not have a flange

For drill mixing

Chalk Refill Prochalk Standard 5lb. Color:Blue (25-37 sm/L)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 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