The stone and wood cleaner is an excellent cleaning agent for cleaning facades and items that can withstand water. With a content of 2.50 liters, you can clean an area of approximately 125 m². Simply fill the cleaning agent into the detergent tank or the foam sprayer of your pressure washer and apply it to the surface to be cleaned. Wait for about 2 to 5 minutes and then rinse the product off with clean water.