GYEON Q²M PPF Maintain RedefinedQM PPF Maintain Redefined adds serious slickness to the surface of PPF (Paint Protection Film). This slickness will aid in self cleaning and help the film reject dirt and contaminant. We want to keep the film as clean as possible, so it does not absorb contaminants over time and diminish the look of the material. Shop all products by GYEON at Urban Werks Detail Shop.