Dezcal activated scale remover is one of the best products on the market to descale (decalcify) your espresso machine.  This product removes lime and other impurities which build up on the boiler, pump, lines etc. Simply dissolve one pouch with 32 oz. of warm water, shake well in a plastic bottle to dissolve and pour into the water tank.  Follow manufacturer instructions on descaling your particular model.

Pkg of 4 pouches.