WD-40 Specialist Fast Release Penetrant 400ml Spray Can. It’s formula loosens stuck or seized parts quickly and easily. - Extra Large 400ml Aerosol Spray Can. With the Smart Straw applicator, you’ve got two ways to spray; use the flip up straw for hard to reach areas, such as inside chains, locks or rollers, then flip it down to use the wide angle spray eye for area coverage on surfaces.
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