Volvos are famous for their squeaky brakes. Help quiet yours - apply to the backside of the pad, and the pins that hold the pads in place. Simply apply a thin layer of this lubricant to the back-side plate of disc brake pads, to anti-squeal shims, caliper slides, bushings, boots, and seals. Won't harm rubber seals in calipers. Enough lube for several cars.