[ Material]These round coffee are made of paper material, with air permeability, strength and water permeability, environmental , health and safe, no harm to your body. [Function]The coffee paper filter helps to remove bitterness and coffee deposits, an even of coffee. It can maintain the of coffee, maintain the balance of acidity, bitterness and , and will not affect characteristics. [Convenient]These replacement coffee are compatible with for Coffee and Espresso Maker.And disposable mean you can enjoy delicious coffee without needing to clean out a metal filter. [Wide Use] coffee filter paper suits for restaurants, coffee shops, offices and homes. It is suitable for different coffee machines, compatible with for Coffee Maker. It is a very practical tool for coffee lovers. [Sufficient ]You will receive 350 pieces of unbleached paper coffee , enough to you long time use, suitable for daily use and replacement, and you can share with or , very convenient. Colour:brown Material:Paper Size:63.5mm Contents: 350 * Paper Only the above content, other are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.