Amazon.ca
WD-40 Multi-Use Product, 311 g with Big Blast Spray
by WD-40
$7.48
Price checked Sep 2, 2026 — this is a snapshot, not a live price. Confirm the current price, delivery time and return policy at Amazon.ca before you buy.
The classic penetrating oil that loosens rust and displaces moisture. 4.7 stars.
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