The infuser allows you to prepare aromatic espresso. Product of Berlinger Haus.Product features:Made of high-quality aluminumNon-heating plastic handle.Adapted to all types of cookers, except induction. Capacity: 450mlPrepare 9 cups of aromatic espresso at the same timeThe brewer consists of 3 elements:- Lower water tank with a safety valve- Funnel with a strainer for the ground coffee coffee- Upper tank for ready coffeeInstructions for use:Pour water into the lower part of the coffee pot. Then put on a strainer and pour ground coffee into the strainer (do not tamp it). We use the stove. As the water boils, it turns into steam and then moves from the lower tank to the top, brewing coffee in the strainer. When you hear steam whistling from the bottom opening, remove the coffee maker from the stove. Total brewing time takes 3-4 minutesEspresso served in a small cup, warmed before serving, with a capacity of approx. 70-100 ml ml, fills it halfway. A portion of espresso coffee is 35 - 50 ml of the drink.