Valet PRO Bilberry Wheel Cleaner 500mlAcid free Effective on baked-on brake dust Pleasant aroma Dilutes up to 1:10 Suitable for painted and lacquered wheels Bilberry Wheel Cleaner is an alkaline wheel cleaner that’s exceptionally effective at removing grime. A spray on rinse off method allows for an easy clean that will remove lightly baked on brake dust with a little time and agitation. The dilution rate is very flexible so Bilberry Wheel Cleaner can be used neat or can be diluted up to 1:10 to suit the task and still provide an impressive clean. The best part is because this is a completely acid free product it’s safe to use on painted and lacquered wheels! Directions: 1. Dilute. Heavily soiled: use neat/ Lightly soiled: 1:10. 2. Spray onto wheel. 3. Leave to dwell but not dry out. 4. Rinse off thoroughly with a pressure washer. 5. If necessary, reapply, agitate with a wheel brush and rinse thoroughly. Please note: Bilberry Wheel Cleaner is not suitable for un-laquered or polished rims. Test on an inconspicuous area on recoated or repaired wheels.