Package Contents: You will receive 800pcs round coffee filters, enough quantity for your and replacements. Compatible with Bozeman percolators. Product Size: Each coffee filter paper measures approximately 9.5cm/3.75in, with a center hole diameter of 1cm/0.39in. Compatible with all filters around 9.5cm/3.75in. Premium Material: Our coffee filter paper is made of high-quality paper, which has excellent air permeability, strength and water permeability, clear embossing and sturdiness, helping you make delicious coffee and enjoy it. Practicality: The disc coffee filter can filter out the particles in the ground coffee to form a pure coffee solution, and at the same time filter out other impurities, allowing you to taste the coffee. Wide Application: Round coffee paper filters are suitable for coffee shops, offices, homes and restaurants. It is also a practical tool for coffee lovers. Color: Yellow Material: Paper Package Contents: 800 x coffee filter paper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.