The Pro Clean Concentrate makes cleaning glass surfaces and mirrors very easy. Use Pro Clean Concentrate in diluted form with water (see dosage instructions).
Fill it into the Pro Clean spray bottle. Spray this mixture directly onto the surface to be cleaned. A subsequent cleaning with water is not necessary and you can decide individually according to the degree of soiling. Now simply remove the liquid with the window wiper. If necessary, you can polish with a soft and lint-free cloth.