Fine mesh filtration: the filter cup features fine holes that provide effective straining, delivering a clean cup and preserving the delicate flavor of coffee. Durable metal construction: made from sturdy metal, the filter cup is reliable and resistant to wear or deformation, suitable as a coffee maker filter cup and an espresso strainer for coffee makers. Easy to install and reusable: quick to install, easy to use, washable and reusable, offering a practical and costsaving alternative to disposable filters. Versatile mesh design: the fine filter mesh helps achieve a delicate coffee taste; functions as a metal espresso filter and coffee filter. Compatibility and performance: designed to fit with various coffee machines and espresso makers, providing reliable filtration and reduced sediment for a smoother brew. Use scenarios: Home daily use: disposable filters in a standard drip coffee maker to brew cleaner coffee with less sediment. Espresso preparation: use as a metal espresso filter in compatible espresso machines to filter grounds during extraction. Office or travel: a reusable filter cup that fits many machines, reducing waste and maintaining brew quality on the go.