1、Natural Material: Our disposable coffee filter paper is made of natural wood pulp, does not contain fluorescent and bleaching agents, is healthy and environmentally friendly, and keeps the coffee pure.2、Superior Taste: Paper filters remove most oils and micro coffee particles which cause coffee to turn bitter. Metal and cloth filters can let these into your cup.3、Features: Increase the number of disturbances and tumbling of the coffee powder in the filter cup to assist in accelerating the flow of water, extending from the bottom to the top, and the exhaust effect is smooth.4、Simple to Use: Whether you are at home or in the office, you can enjoy fresh and delicious coffee at any time. Each filter paper is for one‑time use, so that cleaning is done in one go.5、Perfect Fit: 0.5x10.5cm/13x13in tapered coffee filter paper, suitable in size and fit, very suitable for your coffee filter without needing to clean out.