PROFESSIONAL DESIGN: Snow foam lance designed for washing vehicles, the adjustable spray pattern makes the soft and fluffy snow foam interesting and simple EASY TO USE: Pour the foam liquid into snow foam lance gun, connect the foam spray gun and the high-pressure cleaner, turn the top knob to adjust the foam thickness, and adjust the nozzle to generate fan and water column foam spray LARGE CAPACITY: Snow foam lance 750ml large-volume bottle can clean 1-2 large cars, and the remaining capacity can be checked at any time through the bottle body SAVE TIME: Use snow foam lance gun can wash car at any time, the foam produced is thick, the decontamination ability is strong, and it is more efficient than the traditional car wash, and the cleaning speed is accelerated WIDE RANGE OF USES: Adjustable snow foam lance varnish on cars and motorcycles, ideal for cars, garden furniture, exterior walls, stairs, walls, terraces, driveway glass, stone, etc. ATTENTION:When it connects to Karcher，