Puro Caff - 20 Ounce - Espresso 19.97 (Pack of 1), Original Version
Pure powder espresso machine detergent, 20oz jar/ 566g. For use on espresso machinespuro-espresso-cleaning-powder-1backflush (each Group head):insert blind filter in porta-filter and add up to 1/2 teaspoon (3 g) of pure powder.