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- Weather resistant lines remain visible after weeks of weather, sun and jobsite wear and tear.
- Provides long lines that won't fade
- Easy to open flip-top cap
IRWIN® STRAIT-LINE® marking chalks have an innovative flip-top cap that keeps the chalk in the bottle where you want it.
The flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping
Chalk for use on a variety of surfaces including wood, plasterboard, concrete, stone and metal.
The flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping
Chalk for use on a variety of surfaces including wood, plasterboard, concrete, stone and metal.
PurchaseIrwin 227g Red Strait-line Permanent Chalk Powder
$6.50
$6.50