PB Blaster will help you to loosen a rusty bolt or stuck nut? Lubricate your garage door? Restore engine performance on your car or lawn mower? Improve engine performance? Nothing moves faster than Blaster.For over 50 years, PB Blaster Corporation has manufactured penetrants, lubricants, rust inhibitors and a full line of specialty, highly concentrated formulas for the automotive, industrial and hardware industries.Most know PB Blaster by their leading product, PB. PB, a penetrating catalyst, is the most powerful penetrant and lubricant in the market at loosening nuts and bolts, ripping through rust, and penetrating and lubricating the tightest crevices.Continuing the penetrating legacy of PB, Blaster has a full-line of speciality lubricant, performance enhancement and cleaning products to serve professionals and DIYers. Each with the same quality and unparalleled performance you've experienced with PB.