New formula which has the advantage to deposit a nanofilm to protect against water, which repels dirt, sea spray, algae. Its nano hydrophobe effect permanently removes a maximum of water by «lotus» effect when rinsing. The deposited nanofilm accentuates and revives the colours, creating a deep and unequalled, shiny effect even on dull paint. Due to its neutral pH and its components of vegetable origin, it respects health and environment.