Dezcal™ Activated Scale Remover Powder is specifically formulated to effectively descale hot water tanks and components of coffee and espresso machinery. It removes mineral deposits which clog and impair brewing equipment and allows machines to perform at optimal levels. Dezcal™ Activated Scale Remover Powder can also be used to maintain faucets, sprayheads & milk systems. It is non-toxic, biodegradable and a safe powder descaler.Directions:<ul> <li>Add 28g of powder per 500ml of lukewarm water</li> <li>Stir to dissolve</li> <li>Hold solution in vessel for up to 30 minutes</li> <li>Rinse all parts thoroughly with fresh water</li></ul>