• Descaler to remove limescale in coffee machines and household appliances. • Extends the lifespan of the coffee maker and maintains the taste of the coffee. • Suitable for coffee makers and other appliances like bathrooms and irons. • Formulation with citric acid, environmentally friendly. • Instructions for use: mix 1 part of product with 3 parts of water. • Turn on the coffee maker, circulate the liquid, and let it sit for 10 minutes. • Repeat the process with clean water three times. • 500 ml presentation, practical, economical, and durable.