PB Penetrating Lubricant Catalyst, 4-oz.

Blaster 4 oz. Original PB Penetrant. The #1-selling penetrant since 1957, PB B'laster quickly busts loose rusted or frozen parts caused by rust and corrosion. It also contains a non-evaporating lubricant that saves time and equipment and protects against further rust and corrosion. #1-Selling Penetrant, breaks Free Rusted or Frozen Parts, protects Against Further Rust and Corrosion, use on Automotive, Industrial, Marine, Plumbing & Other Equipment.