CLENID washing machine cleaner 400 ml cleans residues, dirt, stains and bad odors. How to use: Empty your washing machine, mix 100ml of product (about a teacup) with about 4L of water. Keep the washing tank in this mixture for about 30 minutes. Then rinse the tank. Pour a small amount on the rubber of the car, wait and wipe with a wet cloth. Pour the rest of the product into the main detergent compartment and run the washing machine at a temperature of 60 ° C. The product is for single use only. Suitable for all washing machines. Use once in 3 months.