The Sun All-in-1 Extra Power package has extra cleaning power to clean baked plates and dishes. Also when you select a short or cold wash program or have a high water hardness. The tablets are good for 138 dishwashing cycles and remove stubborn dirt, such as burned milk. Because of the All-in-1 formula you do not need a separate rinse or salt. The tablets prevent calcium deposits on your dishes and in your dishwasher.