High pressure resistant, boundary lubricant. Protection against dirt and corrosion. No petroleum or silicone to weaken the carrier base. Apply to caliper brushings, pins/slides, rails/ears, back of pad and any other metal to metal or metal to rubber contact points. Thoroughly clean caliper pins bores to remove old grease before apply Pastelub. Excellent for use on all drum brake assemblies and parking brake cables too. Do not apply to friction surfaces of rotors, pads or shoes.