The Hario Siphon Paper Filter CF-103E is designed for use with Hario siphon coffee makers, offering an alternative to traditional cloth filters. This pack contains 100 disposable paper filters, making it easy to achieve a clean and consistent brew every time. The paper filters are simple to use and help in producing a smooth, sediment-free cup of coffee. They are ideal for those who prefer the convenience of disposable filters without compromising on quality.