ERES Citro descaling fast 225ml fast descaler high quality citric acid based for your coffee maker, coffee pad machine and espresso, hot water, steam irons, shower head and other devices. Eres descaler citro works quickly and efficiently, and respects your devices. Regular descaling with Eres descaler citro allows you to reduce your energy costs, improves performance and extends the life of your appliances. Eres descaler citro is red and turns yellow if its descaling action must be repeated. With protective metal, pipes and metal parts are not corroded.