E&B Lab All in One Portafilter Basket Overview An incredibly unique entry into the world of portafilter baskets, the E&B Lab All in One portafilter basket was designed specifically for use with machines that can control brew water flow rate or pressure. The photoetched membrane provides 150 micron filtration over a series of 257 holes that are designed for even flow while brewing with a variety of ingredients. Thanks to the filtration and hole pattern the All in One baskets allow you to brew more than just espresso. Coarsely ground coffee can be used with low flow rates to brew filter-style coffee or a Caffe Crema. You can also use the basket with loose leaf tea to brew cups of tea or with cascara. For Use in 58mm Portafilters 150 Micron Photoetched Membrane Layered Over 257 Holes Suggested Dosing by Roast Level and Method Espresso Size Height Dark Medium Light 11-14g 22 mm 11/12 g 11/13 g 12/14 g 14-18g 25 mm 14/16 g 15/17 g 16/18 g 17-21g 28 mm 17/19 g 18/20 g 19/21 g Cafe Creme Size Height Dark Medium Light 11-14g 22 mm 12 g 13 g 14 g 14-18g 25 mm 16 g 17 g 18 g 17-21g 28 mm 19 g 20 g 21 g Filter Brewing Size Height Light 14-18g 25 mm 11/13 g 17-21g 28 mm 13/15 g Cascara Size HEIGHT LIGHT 14-18g 25 mm 11/13 g Tea Size HEIGHT LIGHT 14-18g 25 mm 11/13 g