Īsern is a highly concentrated wheel cleaner that reacts with iron deposits (brake dust) and releases them for an easier, more effective wheel cleaning procedure. In our testing, we found Īsern to be effective against months worth of brake dust buildup, even on uncoated/unprotected wheels.
Īsern will safely remove brake dust and road grime from wheels, brake calipers and other surfaces, without removing any waxes, coatings or sealants applied to the surface. Īsern leaves a clean, degreased and smear free surface behind. It is also safe for bare metal/aluminum wheels.
Spray on surface and leave to react. If necessary, agitate with a soft brush. Wash away with a pressure washer. Do not use on hot wheels, in direct sunlight or near hot braking systems. Do not allow Īsern to dry on any surfaces.