The Miele PowerDisk All-in-1 is a round holder with detergent for dishwashers with the AutoDos function. The content of the disc is good for an average of 20 washes. By placing the disc at the bottom of your AutoDos dishwasher, the machine automatically doses your detergent. You only have to install it once. This way you will never use too much detergent and it will be sprayed at the right time in the program.