B'laster Penetrating Catalyst with Pro Straw - 11 oz

When bolts are rusted solid on a trail rig or trailer, B'laster Penetrating Catalyst goes to work. The catalyst formula creeps into corroded threads and seized joints to break the bond of rust so you can free stuck fasteners instead of snapping them.

The Pro Straw attachment directs the spray exactly where you need it, even in tight and awkward spots, and delivers long-lasting protection once the hardware is free.