Package Includes: You will receive 350 pcs round unbleached paper coffee filters in 6.4cm/2.5inch in diameter. These replacement Paper filters are kept in a transparent sealed bag. Safe Material:The coffee filters are made of unbleached paper, safe and chlorine-free.They not only have superior air permeability, strength and water permeability, but also have clear embossing and firmness, which can help you make delicious coffee. Design:With fine pores, the coffee filter papers can effectively remove particles and bitter deposits while maintaining the original style of coffee, which is essential in the coffee brewing process. Extensive adaptation:The unbleached paper coffee filters are widely suitable for Aerobie for Aeropress coffee and espresso makers, etc.When you have a gathering with family or friends, you can easily use it for daily use and replacement. Application:The round coffee paper filter is suitable in restaurants, coffee shops, offices and homes. It is also a practical tool for coffee lovers.