Ideal for daily washing and maintenance of car body and foaming washing of car seats.It saves money,time and labor and contains no sand.It is and improvement the traditional manual car washing and becomes a necessity for car beautification.How to use:open the 1, 1/2 ball valve of the foaming machine,fill with water fo full level and add about 900g foamable composition.Close the 1, 1/2 ball valve,open the air valve and adjust the barometer to 2-4kg.Evenly spray the foam on the article to be washed,then scrubing with clean sponge.This products is ideal for car beautifying industry,motorcades,buses,trains,airplanes and hotels.