... arm 4.CH-200 model 5.CE&ISO9001&14000 1.THE DESCRIPTION AND ADVANTAGE OF PRODUCT: (1)Automatically flush, spraying foam, water ... wax (2)Cover a small area, simple operation, rich foam, the senses ... is good (3)No brush contact, no worry about the car paint destruction by the brusher. Double arm water spray design, 360 degrees ...