Eliminates the smell of filter paper and preserves coffee flavor while reducing paper waste. Tasteless and built to meet food and health industry standards, ensuring safe use. Doublelayer filter mesh provides effective filtration when used with professional Italian coffee machines. Outer thickened stainless steel shell is perforated to add an extra layer of protection and durability. Function and design: reusable coffee filter funnel with a twolayer mesh for strong filtration and easy cleaning. Compatibility: designed for use with professional Italian coffee machines. Material: inner filter mesh plus outer thickened stainless steel shell for long durability. Performance: delivers clean coffee without paper taste and reliable filtration. Size and fit: designed to fit standard filter funnel dimensions used with professional Italian coffee machines (refer to product specifications for exact measurements). Use scenario 1: In a cafe or bar setting, pair with a professional Italian coffee machine to brew coffee without paper waste and without paper taste. Use scenario 2: At home in the kitchen for daily coffee, enjoying clear flavor with a reusable, tasteless filter option. Use scenario 3: In an office or break room to provide sustainable, quickfiltered coffee without relying on disposable filters.