Our premium coffee paper filters are suitable for Bozeman Percolator, vintage coffee pots, espresso machines, and other coffee brewing systems. Designed for optimal extraction, these filters deliver a rich, delicious, and bitter-free cup of coffee. Food Grade Material: Made from natural puree, these espresso filters offer excellent air permeability, strength, and water permeability. A must-have for every coffee lover. Package Contents: You will receive 400 unbleached coffee filter sheets with a diameter of 3.75 inches (approximately 95mm) and a center hole of 0.39 inches. The filters come packaged in a clear sealed bag. Ideal for use at banquets, parties, restaurants, and home settings. Wide Application: Enjoy great-tasting coffee anytime, anywhere. Suitable for home, office, restaurants, and coffee shops. A practical choice for coffee enthusiasts. High-Quality Filtration: These coffee filters enhance the purity of your brew by effectively removing fine sediments, oils, and bitterness while preserving the coffee’s flavor profile, resulting in a cleaner and more enjoyable taste. Color: White Material: Paper Size: Approximately 95mm (3.75 inches) Package Includes: 400 x Percolator Coffee Filters Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual product. Measurement allowance is +/- 1-3cm.