Dirt diluted depending on the density ratio of 1/10-1/40. Floor polishing and cleaning machines, cleaning of water tanks or double bucket clamping printed product is placed on his car, 10 liters of water 3-5 glasses of water. Black / brown washing machine polishing pad attached, cleaned surfaces rub circulates. Expose the dirty water vacuum machine is pulled. Polishing machine printed or double bucket mop, wet mop cleaning his car, scratching the dirty surface is applied using a circular motion.