CRC's Synthetic Caliper Grease is a high temperature formula that should be used on every disc and drum brake job. Use it on the back of disc pads to eliminate noise. Use on hardware and pins to prevent corrosion. Use on all metal to metal contact points. This lubricant is safe on rubber and plastic and will not swell O-rings or hoses like common greases will. Will not burn off or deteriorate in extreme conditions. 8 ounce brush-top jar makes application easy and no wasting product.