Closed coffee cleaning basket designed without edges to ensure water does not obstruct during its way to the disc, guaranteeing full and uniform extraction of the coffee. This coffee cleaning basket is considered one of the finest and best types of baskets, manufactured from high-quality stainless steel, which is one of the safest and healthiest materials. Method of use: Step one: Place 3-5 grams of cleaning powder in the closed basket. Step two: Turn on the group head for 10 seconds, once the lever is locked, water will flow after cleaning the group head from the hole below the group head; repeat opening and locking the group head lever 5 times. Step three: Remove the closed basket, wash it, then reinstall it in the machine, but without powder. Step four: Repeat step two again 5 times as well, and to ensure the group head is very clean, the water flowing from it should be clear and free of any residues. Step five: Brew a non-drinkable trial cup of coffee to ensure the solution has completely disappeared. Step six: Now enjoy a wonderful cup of coffee free of impurities, with a distinctive taste. Features: Contributes to effectively filtering the coffee, allowing the liquid to flow smoothly and leaving ground coffee residues inside, to get a distinctive cup of coffee with a great and unique flavor. Keeps your machine clean from coffee residues and accumulated oils, helping to achieve a clean extraction free of all impurities. Without edges to ensure water does not obstruct the disc, thus achieving a more seamless and accurate extraction, so you can enjoy an ideal cup of coffee. The coffee basket resists shocks and surface scratches, and lasts long despite frequent use. Lightweight with a shiny silver color. Specifications: Size: 51.53, 58 mm. Materials: Stainless steel.