Crack loose tight nuts, bolts, or frozen parts so you can be Ready for the Road Ahead™, with the Blaster PB B'laster Penetrating Catalyst 11 oz. bottle. Due to its non-evaporating formula, this multi-purpose lubricant is the ideal solution for locked or frozen parts that can't be removed by hand. Once applied, it works its way into the cracks to break free parts - all while providing a layer that protects against further rust and corrosion. FleetPride is your First Click in Heavy Duty®.