Optimized for coffee machines: specifically designed for ES601, 655, and 701 models to filter out unwanted particles and deliver a clean brew. Durable nonwoven material: constructed from strong nonwoven fabrics to withstand multiple uses without compromising filtration performance during brewing cycles. Tool replacement: quick, tool filter changes to keep your machine ready for the next cup of coffee. Consistent flavor across brews: delivers uniform taste from the first cup to the last, helping maintain quality in every brew. Key attributes Function: filtration to remove impurities and produce a clean cup Compatibility: ES601, 655, and 701 models Material: strong nonwoven fabric Fit/size: designed to fit the filtration chamber of ES601, 655, and 701 machines Performance: durable and reliable filtration across many brews Use scenarios Home daily use: filters regularly to ensure a clean, consistent brew each morning with ES601, 655, or 701 machines. Office break room: keep multiple machines ready with quick, tool swaps to minimize downtime during peak coffee hours. Small cafe or catering setup: stock spare filters for fast service during events, maintaining steady flavor and filtration quality.