Absolutely! Since Zaino is 100% optically perfect when dried, you should almost always use a Claybay initially, then every 3 or 4 months or so.HTRK-1 said:I would wash the MO thoroughly with dish soap to remove the wax. Zaino needs to be applied to a wax free surface to bond correctly. For an even nicer finish, after you was the car with Dawn (or whatever) try a claybar kit then apply Zaino. It will be like glass.