[Quality Material] These round coffee filters are made of high-quality paper material, offering good air permeability, strength, and water permeability. They are environmentally friendly, safe, and free from harmful substances. [Function] The coffee paper filter helps remove bitterness and coffee sediments, providing a smooth and even coffee flow. It preserves the natural taste of coffee, maintaining the balance of acidity, bitterness, and sweetness without altering its original characteristics. [Convenient] These disposable replacement filters are compatible with various coffee and espresso makers. With disposable filters, there's no need to clean reusable metal filters, making coffee preparation quick and easy. [Wide Use] Suitable for restaurants, coffee shops, offices, and homes, these filter papers work with different coffee machines and are an ideal choice for coffee enthusiasts. [Sufficient Quantity] Includes 350 unbleached paper coffee filters, providing ample supply for daily use and replacements. Ideal for sharing with family or friends. Color: Brown Material: Paper Size: 63.5mm Package Contents: 350 x Paper Filters Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.