Home & Living. Cleaning. Descalers. Contains enough descaler for two descaling operations•: Ecological descaler made with 100% lactic acid•: Used regularly De’Longhi EcoDecalk coffee machine descaler liquid significantly reduces the likelihood of premature breakdown from scale build-up, increases the energy efficiency and improves coffee flavor and crema.•: Paper and plastic used for the packaging are 100% recyclable –: Safe and easy to use.•: Suitable for all coffee machines, including bean to cup machines, pump espresso machines, filter coffee pots, pod machines.•: Easier and quicker to use than coffee machine descaling tablets. No need to wait for the natural descaler to dissolve.