crema with no spout to break up the delicate An even extraction for a balanced shot View the extraction from the filter Standard 3 Ears on Head Our professional accessory includes 3 ears on the stainless steel head. Standard Diameter Designed with a focus on compatibility. 54 mm is the standard size to accept filters and fit most espresso machines. Compatible with for Espresso Machines BES870/875/878/880; Diameter Size: 54mm Colour:B: black Material:Stainless steel Size:223mm Package Contents: 1 x bottomless portafilter 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.