PB B’laster 16-PB-DS ProStraw Penetrating Catalyst 11 oz

Aerosol rust-buster with precision spray control — the 16-PB-DS delivers the proven PB B’laster penetrating formula in an 11-ounce can with the patented ProStraw dual-spray/flow control nozzle so you can toggle between fine spray, direct stream, or drip. It liquefies corrosion bonds, frees frozen or seized fasteners, and leaves a non-evaporating lubricating film that helps prevent recurring rust. Ideal for automotive, industrial, plumbing, marine, and maintenance applications demanding accurate application in tight, hard-to-reach spaces.