Description: Safe to use: These round coffee filter are made of paper, safe, strength and water permeability, firmness, can help you to make tasty coffee Wide applications: Paper round coffee filter are suitable for restaurants, coffee shops, office as well as home use, suitable for different coffee machine; It is also a practical tool for those coffee lovers Sufficient quantity: There are 100 pieces replacement round paper filter in the package, enough quantity to meet long term use, suitable for daily use and replacement, you also can share with your family or friends Enhanced brewing experience: The coffee maker filter paper effectively disperse the water from the brewing head, allowing for even contacting with coffee grounds. This aids in forming a consistent coffee puck without affecting water pressure Cleaner brewing head: By reducing channeling effects, these Disposable Microfilters contribute to maintaining a cleaner brewing head, enhancing the overall cleanliness of your espresso machine Specification: Material: Paper Size Chart:Diameter5.8cm/2.28inch Package Includes: 100 Round Coffee Filter Paper Note: Please allow slightly errors due to manual measurement and different monitors.