Irwin® Strait-Line® 64902 Permanent Marking Chalk, Red, 8 oz, Squeeze Bottle

31223874 MFG #: 64902
$2.94 / EA
Estimated Delivery 7 to 10 Business Days
Irwin® Strait-Line® Marking Chalk, Permanent, Red, 8 oz, Squeeze Bottle, Odorless
  • The flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk
  • Irwin® Strait-Line® introduces its new Hi-flow nozzle cap for improved chalk flow on permanent stain
  • The cap allows for quicker chalk fills and less clumping when using higher-density permanent stainin
  • Irwin® Strait-Line® marking chalks have an innovative flip-top cap that keeps the chalk in the bottl
  • Exterior use
  • Visible after weeks of weather exposure and jobsite wear
  • For use on a variety of surfaces including wood, drywall, concrete, stone and metal
  • Permanent colors, especially black and red, produce long lasting lines that won't fade
  • Proprietary formulations for dark, sharp lines and reliable performance
  • Micro-fine for more marking power
  • Calcium carbonate, red iron oxide, silica-crystalline quartz compositions
  • 8.5 - 9.5 pH
  • Powder form
  • 3.4 - 3.45 Relative density
  • Produces color line that remains visible for weeks
  • Up to 2 months permanence
  • Weather resistant lines remain visible after weeks of weather, sun and jobsite wear and tear
The flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping
Irwin® Strait-Line® introduces its new Hi-flow nozzle cap for improved chalk flow on permanent staining chalks
The cap allows for quicker chalk fills and less clumping when using higher-density permanent staining chalks
Irwin® Strait-Line® marking chalks have an innovative flip-top cap that keeps the chalk in the bottle where you want it
Exterior use
Visible after weeks of weather exposure and jobsite wear
For use on a variety of surfaces including wood, drywall, concrete, stone and metal
Permanent colors, especially black and red, produce long lasting lines that won't fade
Proprietary formulations for dark, sharp lines and reliable performance
Micro-fine for more marking power
Calcium carbonate, red iron oxide, silica-crystalline quartz compositions
8.5 - 9.5 pH
Powder form
3.4 - 3.45 Relative density
Produces color line that remains visible for weeks
Up to 2 months permanence
Weather resistant lines remain visible after weeks of weather, sun and jobsite wear and tear