Efficient filtration: Finepored, tightweave nonwoven fabric keeps leaves and particles fully contained so no residues escape into your drink. Produces a clean, sediment cup every time. Foodgrade, durable material: Made from quality, foodgrade nonwoven fabric that is safe for brewing. Strong construction resists tearing during steeping for reliable performance and easy handling. Drawstring convenience: Each bag features a secure drawstring closure for simple filling, controlled steeping, and quick removal. Drawstring design also makes disposal fast and tidy. Versatile use: Designed for looseleaf tea and coffee grounds, herbal infusions, Chinese medicine decoctions, and light soup or broth ingredients. Use the same bag for brewing, straining, and disposing without extra tools. Practical benefits: Eliminates messy filters and cumbersome strainers, reduces cleanup time, and delivers consistent flavor extraction with minimal sediment. Use scenarios: 1) Morning looseleaf tea: Fill a bag with your preferred blend, pull the drawstring, steep in hot water, then lift and discard—no leaves in the cup. 2) Herbal or Chinese medicine decoction: Place herbs in the bag for a controlled, mess simmer and easy removal when finished. 3) Clear broth or infused soups: Pack small amounts of spices or vegetables into a bag to flavor stocks, then remove solids cleanly for a clear finish. What you get: Singleuse filter bags made from foodgrade nonwoven fabric with fine pores and a drawstring closure—safe, simple, and designed to make brewing and straining faster and cleaner.