About this item --High-efficiency washer machine cleaner has triple decontamination capacity. --The tablet is smaller and thinner, more powerful to penetrate, dissolve and break up odor-causing residues, clean better than bleach. --It is suitable for all drum washing machines and pulsator washing machines on the market. --Suggest You use once a month to keep your washing machine cleaner and fresher. When your washer is clean, it prevents second pollution of your clothes and your clothes come out of the washer smelling like new. How to use: --Empty the washing machine --Make the washing machine in washing mode and put 1 piece of effervescent table into the drum. --Soak for about 20 minutes after washing for 15 minutes. --Discharge the sewage to complete the cleaning. Notes: 1. Always remove items from washer as soon as the cycle ends. 2. After washer cycle is complete, leave door open to allow better ventilation. 3. Leave the dispenser drawer open at the end of washer use.