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.

ProStraw^® with Control Flow Technology: The innovative, patented design includes a dual-spray pattern and volume adjuster that allows you to control the flow of product for each specific application.