iDetail Pro – Lets Fallout Iron Remover is a powerful and extremely fast-acting wheel cleaner that offers a safe alternative to traditional wheel cleaners . In almost all cases, a single application enables moderate to heavy accumulations of brake dust to be fully removed without the need for any agitation, leaving your wheels looking like new. This process can be seen to be working with the naked eye, as the initially light pink solution rapidly turns purple as it dissolves any brake dust and iron contaminants it comes into contact with. You simply spray it on, leave it to dwell for 2-3 minutes and rinse it off. Job done!