Compared to other chemical cleaners I have used from other brands, it does a good job. It is mainly used for washing cars and motorcycles. If you apply it with the appropriate tools, foam sprayer and pressure washer, let it act, you see it falling to the ground having changed color, dragging the dirt with it. Don't expect it to do everything on its own. It accomplishes about 60-70 percent of the work you have to do, for example, washing a car. Good washing cannot be achieved without using your hands. It simply helps to remove many pollutants in the so-called pre-wash stage. After that, it's up to your hands.