Blaster 11 oz. PB Blaster Penetrating Catalyst

The #1-selling penetrant since 1957, PB B'laster, with the new B’laster ProStraw™. The same legacy formula that quickly busts loose rusted or frozen parts caused by rust and corrosion, now with the ability to monitor the volume dispensed by using its Control Flow Technology™. It also contains a non-evaporating lubricant that saves time and equipment and protects against further rust and corrosion.