High Quality Material: Our paper filter is made of natural paper, uniform and fine, has good adhesion and is not easily damaged when used at high temperatures. This set contains 500 pieces of coffee filter papers to meet your long-term needs. Suitable Size: The diameter of these coffee filter papers is 58mm, suitable for most espresso machines . Not only does it filter fine coffee powder, the paper coffee filter also filters excess oil in the coffee, retaining the aroma and making the coffee smoother and healthier. Benefits of Use: The unbleached paper coffee filter has no particular odor and the coffee has a pure and smooth taste. Coffee filter paper has a clear texture and high fiber density, which can effectively distribute the brewing water flow and ensure uniform contact between the water flow and the coffee powder. Keep the Best Taste: These coffee filters are easy to use, just put the filter paper on the filter basket to prevent coffee grounds from sticking to the shower filter of your espresso machine. The coffee filter can effectively remove particles and sediment, keeping the coffee delicious, does not affect the balance of sweet and sour taste. Multiple Scene Applications: You can use these disposable coffee filters at home, office, cafe and other places. You can enjoy coffee time with your family or friends at any time. For coffee lovers, the round coffee filter is also a practical tool.