This clean-lined black conical burr mill grinds every batch of beans perfectly, thanks to two simple controls. Select the number of cups of coffee or shots of espresso using the knob, then twist the grind-selector to your preferred level of coarseness or fineness from the 35 options. Once your parameters are set, the conical burr grinders produce uniform grounds without heat to ensure even brewing and optimal flavor. The anti-static grounds container prevents buildup for the freshest possible coffee flavor.