For general maintenance, you can use it the same way as any car shampoo. This product provides great cleaning power, it decreases the surface. Moreover, the product is easy to rinse off and has a lot of lubrication for your wash mitt. For regular maintenance dilute the shampoo 20-40ml per 10L of water. At this dilution, the shampoo is safe for sealants and waxes. For unclogging coatings use 50-100 ml of the shampoo per 10l of water.