ECM IMS Precision Nanotech Portafilter Basket Overview A premium upgrade for any ECM espresso machine, the ECM IMS Precision Nanotech Portafilter Basket hold 10-12g of ground coffee and is the perfect choice for pulling authentic and flavorful single shots with specialty coffee. Thanks to the 0.3mm holes, the basket requires a slightly finer grind which in turn increases surface area for higher yield extraction. For easy cleanup, the surface of the basket is coated with a nanotech treatment which acts as a non-stick to repel coffee grounds to easily knock out spent pucks. As a final touch, the basket features the ECM logo decorating both the top and bottom. 20mm High, Holds 10-12 grams / Portafilter Sold Separately 715 Holes with Hexagonal Spacing, Hole Diameter 0.3mm