Features: The coffee filter is made of quality stainless steel material, which is urable and practical. The washable and reusable stainless steel filter allows the coffee oils to pass through while retaining the grounds for a richer brew. This metal coffee filter can eliminates the need for filter papers. To wash simply rinse under running water. Easy to clean Specifications: Condition: 100% Brand New Material: stainless steel Type: Coffee filter Color:Siliver Size: 6.1cm as picture shows . Process: chemical attack, also known as chemical etching method. The technique improved the traditional metal processing method by the data, charts and complex process designed to be cylindrical convex metal products etching techniques can be used to make a hole or various forms. Package Included: 1x Coffee Filter Note: 1. Please allow 1-2 cm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The color may have different as the difference display,pls understand. ​The coffee filter is made of quality stainless steel material, which is urable and practical. The washable and reusable stainless steel filter allows the coffee oils to pass through while retaining the grounds for a richer brew. This metal coffee filter can eliminates the need for filter papers. To wash simply rinse under running water. Easy to clean