Description Our premium paper coffee filters fit Bozeman Percolator, vintage coffee makers, espresso makers and espresso machines. By providing optimal extraction results, you will get a cup of rich, delicious, bitter-free coffee. Food-grade material: These espresso filters are made of natural puree and have good air permeability, strength and water permeability. Every coffee lover should have this! Package contents: You will get 400 sheets of unbleached coffee filters with a diameter of 9.5 cm and a center hole of 0.99 cm. These replacement paper filters come in a transparent sealed bag. Suitable for banquets, parties, restaurants and families, etc. Wide range of applications: Whether you are at home or in the office, you can enjoy coffee at any time, also suitable for restaurants and cafes. A useful tool for coffee lovers too! HIGH-QUALITY FILTER: Use this coffee filter to improve the purity of your coffee during brewing. Effectively removes all small impurities, oils and bitterness from the coffee while maintaining the style of the coffee, making the coffee taste better. Color: White Material: Paper Size: approx. 95 mm Package Contents: 400 x Percolator Coffee Filters Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.