Wash your vehicle from the top down and rinse often, to avoid contaminating with your wash mitt or sponge. The bottom of the car is the dirtiest, by far, so save it for last. After you wash, dry your car with two / three towels. Make sure the bottom of your car you use a separate MF towel.
Washing Ceramic coating vehicles
The Shampoo's we stock: GTECHNIQ - GYEON - P&S - Optimum. The shampoo's don't leave any wax or gloss enhancers behind. They are designed for cars with Ceramic coating or cars that have wax's applied to them.