- Premium Stainless Steel Construction: Crafted from high-quality, FDA-grade stainless steel, this coffee filter is durable, rust-proof, and designed for long-lasting use. Its lightweight and simple design withstands high temperatures, ensuring reliable performance. - Compatibility: This 51mm coffee filter is compatible with Delonghi models EC5, EC7, EC9, EC680, EC685, EC155, and EC702. Please verify your espresso machine model before purchasing to ensure a perfect fit. - Elevate Your Coffee Experience: Featuring an ultra-fine filter, this professional-grade stainless steel coffee filter enhances the flavor and aroma of your espresso or coffee. Enjoy a smooth and rich coffee experience, allowing you to create delicious beverages like a skilled barista. - Practical Design: With an upper inner diameter of 51mm (2 inches) and an upper outer diameter of 60mm (2.36 inches), this filter is ideal for semi-automatic espresso machines. Its pressurized filter design is removable and washable, providing excellent filtration for coffee grounds and enabling you to brew a variety of coffee types. - Versatile Use: Easy to install and user-friendly, this coffee filter is essential for coffee enthusiasts and home brewers. Suitable for use at home, in coffee shops, bars, and milk tea shops, it is the perfect accessory for crafting your favorite coffee drinks.