https://www.canadiantire.ca/en/pdp/irwin-64908-strait-line-marking-chalk-black-8-oz-0575814p.html
IRWIN 64908 Strait-Line Marking Chalk, Black, 8-oz | Canadian Tire
Irwin's STRAIT-LINE marking chalk provides a clean line every time with its newly engineered flip-top cap. The spill-proof cap seals the chalk inside an...
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