WD-40 SPECIALIST 13.5 oz. Penetrant with EZ-Reach, Fast-Acting Formula with Flexible Straw Spray

WD-40 Specialist Penetrant is a fast-acting penetrant with capillary action to penetrate deep into crevices, threads and seams to break the rust bonds that hold stuck parts together. It is a low odor formula that works on contact to free rusted nuts, bolts, threads, locks, and chains leaving behind a protective layer that prevents rust and corrosion from re-forming. Now the job is even easier with our proprietary 8" flexible straw that bends and keeps its shape, allowing unlimited access to hard-to-reach places. WD-40 Specialist Penetrant penetrates up to 2x faster than the competition*. Prevent rust 10x longer than the competition**. Penetrate rust to free up stuck, frozen, or seized equipment and parts. Safe to use on metal, rubber and plastic parts. Ideal for use on nuts, bolts, threads and locks. 50-state VOC compliant. * Test Lab: Fred Cuneo (3rd Party); Nail Climb Test; Test date: 03/2021. ** Test Lab: WD-40 Co. Technical Center (Pine Brook, NJ); ASTM B117; Test date: 02/2021.