Coffee machine handle filter: 51mm is suitable for most coffee machine. It can firmly fix coffee powder, realize uniform pressure distribution, and improve the richness and taste of coffee filter powder cup: Filter powder cup design can filter coffee grounds and oil, and keep the taste of coffee filter: Made from stainless steel, it have good durability, ensures the uniform extraction of coffee, and presents a rich coffee taste Multifunctional set: 51mm coffee machine handle filter+filter powder cup set, a set of accessories to meet the various needs of coffee machines, providing solution Filter powder cup: The special filter designed can effectively block coffee grounds and oil, making coffee purer and smoothe in the extraction process and improving the of coffee