SAFE AND HEALTH: These round coffee are made of quality paper material, with air permeability, strength and water permeability, environmental friendly, health and safe, no harm to your body. Non-bleached coffee do not leave chemically MAINTAIN THE ORIGINAL OF COFFEE: The coffee paper filter helps to remove bitterness and coffee deposits, an even of coffee. It can maintain the original of coffee, maintain the balance of acidity, bitterness and , and will not affect original characteristics. Fine Filtration -Coffee filter paper can filter out of the grease and impurities, the water to down evenly, coffee ground will not pool and burn resulting sour or coffee, filtering without residue, which is good for coffee extraction. Strong Applicability - coffee filter has soft texture, high density, clear lines, adopt high-temperature crimping and bonding process, thickened paper, strong support and not easy to collapse, can filter residue very . 800 PIECES IN PACKED: You will receive 800 pieces of unbleached paper coffee , enough to you long time use, suitable for daily use and replacement. Just enjoy the coffee time with your or color:Brown Material:paper size:6.4mm Package Contents: 800 x Filter Packs Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.