First I wash the car with Dawn dishwashing liquid to get the old wax off. Then I go over the car with a clay bar to remove all the surface grime. For the zaino I use Z1, then Z2 after you take them off spray your car with the Z6 detailing spray. The pics I have are just the first coat after about 3 or 4 times of applying the Zaino your car looks like glass.
