Descaler for coffee machines. COMPOSITION: Citric acid, lactic acid. INSTRUCTIONS: 1) Empty the water tank and pour in 100ml of EcoDescaling Solution. 2) Dilute the100ml of descaler with water; the quantity is indicated in the coffee machine user manual (if there is no indication, use 1 litre of water). 3) Start the descaling cycle as explained in the manual. 4) Rinse the tank out several times with clean water, as explained in the machine instructions. WARNINGS: One dose (100ml) is always sufficient for perfect descaling. The descaler may damage delicate surfaces. If the product seeps out, rinse it off immediately. Read the instructions carefully and always keep them handy. Do not use other products that are not suitable for descaling.