With AEG Clean & Care, you can prevent and remove limescale build-up in your washing machine and dishwasher. AEG A6WMDW12 contains 12 sachets and is enough for 1 year of maintenance. The cleaner doesn't only combat limescale build-up, it also degreases your dishwasher. This way, stale odors will disappear and you can maintain both devices. AEG recommends using the product once a month, so your washing machine and dishwasher will continue to run effectively.