Squeeealll Out Brake Treatment - 3 ozThe mild, non toxic, abrasive in Squeal Out disc brake paste works to eliminate the squeal, humming and chattering that occurs from dirty, glazed or contaminated rotors and disc brake pads. Designed to remove contaminants from rotors Do not use on Chrome or Carbon Fiber Rotors Follow instructions for best results Use in the winter to remove road salt and contaminants An economical solution for riders and shops A 3 oz jar will treat the front and rear