BOTTOMLESS ESPRESSO PORTAFILTER: Using the bottomless portafilter allows you to see the entire extraction process, helping you observe the flow column, flow rate, color, and identify defects and errors before extraction. Helps you create exquisite espresso coffee. WIDE COMPATIBILITY: The 51mm bottomless portafilter is compatible with 2-ear coffee machines, such as ECP3420/EC155/BCO430/EC260/BCO420/EC152/EC200/ECP3630/ECP3220W/ECP33.21 etc. HIGH-QUALITY MATERIAL: This espresso portafilter is made of premium metal and high-gloss polished by hand, providing good corrosion resistance. Equipped with a double-shot basket, which has fine holes designed to filter coffee grounds more evenly and efficiently. The ABS handle looks great and is comfortable to hold. EASY TO USE & CLEAN: The bottomless portafilter is easy to use and can be completely disassembled for thorough cleaning and storage. The handle is convenient to wash and can be replaced with handles of different materials, allowing you to experience DIY. It is a perfect coffee accessory and can be used for a long time. It is one of the must-have tools for all coffee connoisseurs and homemade coffee. Color: Black & Silver Material: plastic+metal Package Contents: 1 x bottomless portafilter with filter basket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3cm.