Our high-quality paper coffee filters are suitable for Bozeman Perkulator, vintage coffee pots, espresso machines and espresso machines. They provide optimal extraction results and you will get a cup of full-bodied, delicious, bitter-free coffee. Food grade: These espresso filters are made of natural pulp and have good air permeability, strength and water permeability. Every coffee lover should have this! Package contents: You will get 400 sheets of untreated coffee filters with a diameter of 9.5 cm and a hole in the middle of 0.99 cm. These replacement paper filters come in a transparent sealed bag. Suitable for banquets, parties, restaurants and families, etc. Wide use: Whether you are in the office or at home, 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 preserving 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 The above package contents only, 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.