Reusable Coffee Filter Funnel with DoubleLayer Mesh and Outer Thickened Stainless Steel Shell Eliminates the odor and taste influence of paper filters and reduces paper waste, helping you brew without paperrelated aromas. Tasteless, tasteneutral design that meets food industry health and safety standards for beverage contact. Doublelayer filter mesh works with professional Italian coffee machines to provide effective filtration and clean extraction with minimal sediment. Outer thickened perforated stainless steel shell adds durability and provides an additional filtration layer for reliable performance. Material: foodgrade stainless steel, corrosionresistant and built for longterm use; easy to clean. Compatibility: designed for use with professional Italian espresso machines and standard metalfilter setups; verify fit with your machine's filter basket and portafilter size. Use scenarios: Home espresso brewing: switch from disposable paper filters to a reusable metal filter to reduce waste while preserving flavor. Small cafe or office: maintain consistent filtration during highervolume brewing without relying on paper filters. Travel or outdoor setup: durable stainless steel construction enables reliable brewing with compatible equipment away from home. Care and maintenance: rinse after use; avoid abrasive cleaners to preserve the surface and filtration integrity.