Features: -Ultra-fine hole single-layer filter, the key to extracting coffee oil. -It is more convenient to remove and clean. -Ergonomically designed handle, comfortable to use. -With the bottomless design, you can observe the water flow, flow rate, color, etc. to find deficiencies in extraction. -Suitable for coffee shops, milk tea shops, western restaurants, etc. -Compatible with Breville 8 series, Barista Express, Barista Pro, Barista Touch, Bambino Plus, Infuser and Duo-Temp Pro. Specification: Colour: black Size: 54*225*35mm Material: alloy+ABS Package Included: 1x Coffee machine handle .