51mm non-pressurized stainless steel coffee filter – single-layer porous cup for 1 cup

☕ General Description This 51mm stainless steel coffee basket is designed for non-pressurized espresso machines. Lightweight, robust, and precise, it enhances the aroma of your ground beans thanks to its uniform micro-perforations. Ideal for pure coffee lovers, whether at home or in a craft coffee shop. 📐 Technical Specifications Material: Food-grade stainless steel (rust-resistant) Diameter: 51mm (compatible with standard 51mm groups) Gross Weight: 21g Structure: Single layer, non-pressurized Contents: 1 porous coffee basket 🔧 Installation Quick and intuitive installation — no tools required. Simply slide it into the portafilter of your espresso machine. Its precise shape ensures a perfect fit and optimal seal. ☕ Use Fill it with 7–9g of finely ground coffee, tamp lightly, and extract. Thanks to its fine filtration, it reveals complex notes without bitterness or over-extraction. Perfect for preparing an authentic, rich, and balanced espresso — in under 30 seconds. 📦 Other information: Designed for demanding daily use: glossy finish, resistance to deformation, and easy maintenance (simply wash with clean water). Compatible with all standard 51 mm espresso machines — including those from brands like Gaggia, Rancilio, Bezzera, and ECM.