Premium U-shaped (fan-shaped) coffee filter paper designed for 2-4 servings of precision brewing. Crafted from unbleached natural pulp, these eco-friendly filters feature an innovative fan shape and extra-fine texture to eliminate sediment while preserving rich coffee oils and aroma. Compatible with most standard drip coffee makers and pour-over drippers. Design: Innovative fan-shape for optimal filtration efficiency Capacity: Ideal for 2-4 servings (Available in bulk sizes #1, #2, #4) Package: 100 filters per sturdy box Features: 100% natural hue, unbleached, disposable, and hygienic