ValetPRO EC23 Dragons Breath Wheel & IronFallout Removeris a specialist pH neutral wheel cleaner that reacts with the iron contamination within brake dust to produce a brilliant red bleed from an otherwise colourless gel; showing you that its working. More importantly, this chemical reaction also turns iron into a water soluble solution which makes it easy to rinse away baked on brake dust. For the most part Dragons Breath will easily clean general road grime away without a need for agitation, however the stubborn baked on brake dust may still require some agitation for the best results. - Ceramic safe - ph neutral formulation - Safe on all paint surfaces - Safe for all types of wheels - Removes contamination from metal and painted surfaces - Reacts with iron contaminants - Thick liquid, no overspill Directions: Spray into wheel. Leave to dwell but not dry out. Rinse off thoroughly with a pressure washer. If necessary, reapply, agitate with a wheel brush and rinse thoroug