Update: Listed in Amazons top 2 new hot released products in Australia! To make your own solution, combine 600ml - 1 litre (34 fl oz) of water with 10-20 grams (0.35 oz) of coffee descaler powder. Unlike vinegar, our cleaning solutions won't leave behind a sour stench! Advanced Coffee Machine Descaler Concentrate Say goodbye to limescale and mineral build-up! ✓ Removes mineral deposits in Coffee Machines, Jugs, Cups, and more ✓ Over 2 years of concentrated power in one bottle! ✓ Up to 14 liters or 24 x 500ml washes per bottle - unbeatable value! ✓ Compatible with Keurig, Nepresso, and all types of Coffee Espresso Machines ✓ Citric Acid-based formula with natural ingredients ✓ Net Weight: 280 grams Experience the best value for your money with our long-lasting formula. Keep your coffee equipment in top-notch condition without the hassle of frequent purchases. Trust the power of nature for effective descaling and enjoy a prolonged life for your beloved coffee machines!