Detailed knowledge for detailersWash related content
A pre-wash can be done to loosen up dirt and grime before you start washing the car. This means that your washmitt (or similar) will have much less dirt to remove. This results in cleaner rinse water, less often the need to rinse your mitt and less mechanical cleaning needed.
A pre-wax cleaner is a product that helps to prepare the surface for a layer of wax, the effects the product can have can differ from just preparation by cleaning, to filling swirls (like a glaze) and leaving an oily residue for added gloss.