Premium U-Type Coffee Filter Papers crafted from food-grade log pulp. Designed for optimal flavor extraction, these eco-friendly filters fit V60 filter cups and fan-shaped strainers perfectly, featuring convenient ear handles for easy use. Material: 100% Food-grade raw wood pulp (Brown/White) Available Sizes: U101, U102, U103 Package: 100 PCS / Box Customization & Samples: OEM/ODM packaging and custom logo available (MOQ 500 bags); samples supported.