This is a concentrated weakly alkaline substance for touch-free car washing. Foam removes dirt, dust, oil, insect marks. It is easily washed off, does not damage surfaces made of alloys of non-ferrous metals. Before application, dilute with water, following the calculation 1:25-1:50 (20-40 g/l) for foam generator (20,50,100 l) or 1:1-1:3 (250-500g) for foam cannon (1 l).