Puly Caff Calcinet Boiler Descale Powder helps keep your brewing tools in top shape means regularly ridding it of limescale deposits which can build up over time. This versatile descaler is economical, effective, and easy to use. Just dissolve the recommended amount of Puly Caff powder in the tank of your coffee machine and run it so the solution can work through your boiler. Puly Caff Calcinet Boiler Descale Powder Features Economical - The Puly Caff Calcinet Descaler is an affordable way to maintain the high performance of your coffee machine. Easy to use - Simply dissolve the crystals at 1/10 powder-water ratio and run your coffee machine. Doesn’t damage rubber seals - Acidic descalers can damage rubber seals but not the Calcinet -- it’s effective but gentle on rubber. This product includes: 1 x Puly Caff Calcinet Boiler Descale Powder The Specifics Weight: 1 kg Material Safety Data Sheet HERE Recommended Additions Puly Caff Milk Frother Cleaner Puly Caff Grinder Cleaner Puly Caff Grouphead Cleaner