Supreme Wheel Cleaner is a strong, acid-free cleaner that is safe to use on rubber, plastic, aluminium, chrome and enamelled rims.It only takes a minute to dissolve brake dust and grime and to give your wheels a Supreme gleam.Directions:Supreme can be used neat or diluted with water.For light soiling a dilution ratio of 1:5 -1:10For heavy soiling use neat.Spray onto the wheel and leave to dwell for 1 minute. Rinse off with clean water.For tough, stubborn areas, Supreme can be used alongside a scratch-free wheel brush.Features:- Concentrated formula- Spray, dwell, rinse- Acid free