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Canadian Owned & Operated Since 1964
Canadian Owned & Operated Since 1964

Irwin Strait-Line Permanent Marking Chalk, Midnight Black, 6 oz

by Irwin
Sold out
Original price $6.97 - Original price $6.97
Original price
$6.97
$6.97 - $6.97
Current price $6.97

*Online Pricing Only

Availability:
Out of stock
SKU 44935520

Irwin Strait-Line Permanent Marking Chalk, Midnight Black, 6 oz

Irwin Strait-Line permanent marking chalk in midnight black comes in a 6 oz squeeze bottle for filling a chalk line reel. It leaves a permanent stain, so use it where the line will be covered or won't matter.

Features and Common Uses
  • Permanent staining formula
  • Midnight black
  • Odourless
  • 6 oz squeeze bottle

Commonly used for:

  • Snapping layout lines on framing and sheathing
  • Marking lines that will be covered by finish materials
Specifications
Product Specifications
Brand ['Irwin (Strait-Line)']
Model 4935520
Model 4935520
Type Permanent staining marking chalk
Colour Midnight black
Capacity 6 oz
Package Squeeze bottle
Odour Odourless

Specifications from the Source Atlantic listing for Irwin model 4935520, matched on model number and UPC. Source: Source Atlantic product listing, Irwin 4935520.

Frequently Asked Questions
Will the line wipe off?

No. This is a permanent staining chalk. For a removable line, use a non-permanent chalk.