Our dishwasher cleaning tablets contain sodium lauryl ether sulfate and cocoamidopropyl betaine. It can remove the odor of dishwashers, keep them fresh, and make tableware cleaner and more hygienic. Its usage is simple: dissolve an appropriate amount of cleaning pills in a cup of warm water, then pour it into the dishwasher, turn on the dishwasher's "hot water circulation" mode, drain the water, and wipe off any residue with a tissue. And it can clean oil stains.