The B'laster 16-PB-DS PB Penetrating Catalyst is the number 1 best rust penetrating lubricant since 1957, with the new B'laster ProStraw. The same legacy rust penetrant spray 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. The rust penetrant also contains a non-evaporating lubricant that saves time and equipment and protects against further rust and corrosion.

• Number 1 best rust penetrating lubricant
• Rust penetrant spray breaks free rusted or frozen parts
• Protects against further rust and corrosion
• Use rust penetrant on automotive, industrial, marine, plumbing and other equipment
• The innovative, patented design of the new B'laster ProStraw includes a dual-spray pattern and volume adjuster that allows you to control the flow of product for each specific application