The Smart Blend Synthetics Brake Quiet is specially formulated to absorb noise and eliminate brake
squeal. Smart Blend Brake Quiet provides optimal braking system performance by extending brake life by preventing warping of rotors, providing water/moisture resistance, and eliminating brake squeal. Suitable for use and effective on all braking systems, says the company. Applications include all automotive braking systems in cars, trucks, SUVs, vans, buses, trailers, etc.