Oxon Washing Machine Cleans, Descales & Deodoriser is suitable for all Washing machines Models bith front loading and top loading types This product removes Lime scale coats and detergent build up inside the washing machine. Hygienically cleans: all internal parts. The product sanitizes a washing machine internal parts such as the wash tub, internal walls, pipes, the pump and water jets. Simply use once/twice in a month on an empty wash cycle at 60 degrees or above Compatible for all brands of washig machines. Instructions for use: Washing Machine - Pour the 250 ML of Cleaning solution into the laundry detergent reservoir of the washing machine. Ensure the appliance is empty and do not use additional detergents. Run the prewash and soak cycle with the Oxon Cleaning solution. Ensure the appliance is empty and do not use additional detergents in prewash Cycle