Purple Rain version 3 is a new intensive pH balanced (pH 6-7) iron-contaminate remover that removes contaminants upon contact for deeper exterior cleaning. One of our best selling wheel cleaner products, Purple Rain brakes down brake dust that can be damaging and unsightly, leaving vehicles looking unmarred and fresh. Always use on a cool tyre for the best results.The fast-acting reactive gel based formula clings to surfaces and rapidly breaks down industrial fallout, baked on brake dust and iron particulate contamination. These iron contaminates begin to embed themselves into the surface under high temperatures or over time, and can eventually cause damage to painted surfaces.Purple Rain 3 is suitable for all exterior paintwork, glass, painted aluminium alloy wheels, clear coated alloy wheels, stainless steel, plastic panels, exhausts tips and even rubber surfaces – anywhere iron contaminates can adhere. Purple Rain 3 also contains cleaners and degreasers to help cut through dirt and grime, the thick gel formula creates a high foaming reactive spray that sticks to the surface & penetrates dirt/grime, making contamination easy to simply rinse away.When Purple Rain 3 hits the surface, it begins to react with the dirt, grime and fallout instantly and the liquid begins to turn fallout particles purple/red as it rapidly breaks them down. The thick gel formula of Purple Rain 3 allows for a much longer dwell time than other products on the market. On some occasions where more cleaning is necessary, Purple Rain 3 can be agitated with one of our DBS detailing brushes to remove the most stubborn of contamination.