Product category: coffee filter Material: Stainless steel Size: as shown Weight: as shown Specifications: 1. The whole is made of stainless steel, food safety grade material, can be used with confidence. 2. Ultra-fine filter, small filter hole, more fragrant coffee. 3.51 single cup is suitable for quantitative extraction with 51mm handle. 4. The cleaning blind bowl is suitable for most 58mm commercial espresso machine handles on the market. 5. A variety of sizes are available, please pay attention to choose the filter that is suitable for the handle size. Package Included: 1*Coffee filter Notes: As the monitor has different color differences, please refer to the actual product for the color of the product. Product sizes are measured manually, there are certain errors, please refer to the actual product.