Our Coffee and Tea Cleaning Effervescent tablets contain lemon extract, disodium EDTA and sodium bicarbonate. It can help neutralize and remove odors from the inside of the dishwasher and leave a long-lasting fresh scent. A simple piece that is easily soluble in water and does not require complicated operation, making cleaning easy and pleasant. Its use method is very simple: wear gloves, take out a foaming tablet, put it into the water of the toilet or sewer through the plastic packaging, wait a moment, the foaming tablet will automatically dissolve and take effect, and then rinse with a lot of water to check the cleaning effect. And can penetrate and break down the scale, calcium deposits and mineral accumulation inside the machine, so that your coffee maker, tea kettle and milk bottle look like new, back to top working condition.