- Durable construction: made of dense, thick flannel cloth combined with wood and metal. This design helps filter cleaner liquid and lets coffee drip through to your cup. The wood handle is comfortable to hold and provides heat insulation. - Drip coffee tool: offers an easier way to brew traditional coffee without grounds, while filtering out bitter notes. A great tool for hand drip coffee and suitable for enjoying delicious drinks at home. - Easy to use and clean: fine workmanship and quality materials make it easy to brew a cup with good taste and no sediment. The coffee filter socks are simple to rinse clean after each use and can be reused for a long period. - Versatile mesh filter bags: useful for daily tea drinking and great for coffee, herbs, spice, herbal powder, dry flowers, and other brews. You can make your own custom drinks with these bags. - Use scenarios: - Hand drip coffee at home for a clean, sediment-free cup - Loose-leaf tea or herbal infusions for quick, mess-free brewing - Infusing spices, herbs, dry flowers, or powders to create custom beverages