Our dishwasher cleaner (original) contains disodium EDTA, sodium bicarbonate, lauryl ether 7. It removes oil and embedded dirt quickly and easily, leaving your tableware clean and tidy; With a light fragrance, it becomes clean and refreshing after washing. It's easy to use: 1. Add a bottle of dishwasher cleaner to the dishwasher. 2. Open the dishwasher rinse cycle for cleaning. Cleaning is recommended once a month. Easy to use, one bottle at a time, making dishwasher cleaning easy.