Espresso Machine Descale Bag
For home espresso machines with a reservoir this is an inexpensive solution to hard water problems. By slowly releasing minerals and oxides the bag of 'bioceramics' will protect your equipment from calcification. Lasts for 10 months or more depending on water hardness.
The bio-ceramic scale remover Bio Descale Bag is a universal descaler, that can be used in all small appliances featuring a water tank.