Coffee flavor is obvious - Use this espresso filter basket to realize the full cooperation between coffee powder and water, mentioning the coffee extraction rate, which makes the coffee flavor outstanding. Espresso High Extraction Baskets are laser cut with a matrix of holes that are evenly distributed in shape and size. Favorable for even water distribution in coffee extraction. Reliable and stable quality - Made of food-grade stainless steel, it is and can be used for many years even when the coffee machine is pressurized.