Overview Material : Paper Brand : watchget Shape : Basket Number of Pieces : 1000 Unit Count : 1000.0 Count About this item Premium Material: The watchget espresso paper filter is crafted with delicate and uniform thickness to filter fine grounds and improve extraction. The filter paper is sourced from the USA and cut in China, ensuring excellent flexibility and penetration performance. Compatible with 51mm Portafilters: Designed specifically for 51mm portafilters and precision baskets, these filters are suitable for various coffee machines. Improve Your Extraction: These filters effectively enhance the extraction rate and reduce coffee splashes, prolonging the life of the filter basket and shower screen. They make cleaning the espresso machine easier and help achieve a cleaner taste by reducing fine coffee powder in the cup. Sufficient Quantity: Each set includes 10 packs of espresso filter papers, totaling 1000 filters, providing a cost-effective solution for your coffee brewing needs. Easy to Use: Place a filter on the bottom to prevent fine powder from blocking the basket and improve flow rate. Placing a filter on top mimics a puck screen, improving water distribution to some extent.