Check the listing for details. Jura Decalcifying/Descaling Tablets (9 tablets). Condition: New. Listed at 19.99 USD. Jura Capresso Descaling Tablets 66281Scale is the biggest enemy of all household appliances that involve the use of mains water.JURA has developed a descaling tablet to extend the service life of your coffee machine by removing scale and yet still being easy on your machine. Consistently perfect coffee thanks to TÜV-certified hygieneJURA coffee machines were certified as extremely hygienic by independent international testing organisation TÜV Rheinland in accordance with its own strict criteria. This proves that JURA maintenance products, precisely formulated to be effective with the electronically controlled programmes, guarantee TÜV-certified hygiene and cleanliness for every JURA coffee machine. Limescale causes faults and impairs flavourWhen water is heated, limescale is deposited. Pipes narrowed by limescale not only slow down the heating process and therefore consume more energy, but may even cause the machine to break down completely. Limescale also has a negative effect on the coffee itself. Although a small amount of calcium carbonate is important to the flavour of coffee, too much gives the water an unpleasant aftertaste and prevents the coffee aromas from developing as they should, partly due to fluctuating water temperatures.