Disc coffee filters are primarily used for brewing coffee in cafes, cake shops, kitchens, and offices. They're an essential tool for coffee lovers and office workers alike, helping to create a smooth, creamy coffee. 
Outer diameter: 53 mm/2.08 inches; Material: Paper; Color: Natural Brown; Package includes: 800 coffee filters
The thin, porous disposable paper filter cup effectively filters out most sediment, allowing you to enjoy a richer coffee flavor. The round filter paper fits coffee pots and mugs in all directions, ensuring full extraction for a richer coffee flavor. 
Installation Instructions: 1. Fold the filter paper twice to create a funnel. 2. Stick it to the wall of the cup. 3. Add coffee powder and continue pouring water several times. 4. Remove the filter bag. 
Due to manual measurement, there may be an error of 1-3 mm.