With KitchenAid~s BCG211OB Blade Coffee and Spice Grinder, in onyx black, you get separate grinding bowls for coffee and spices to prevent cross-contamination. This dual-use grinder features a powerful blade grinding mechanism that consists of stainless steel blades driven by a powerful 160-watt motor to grind coffee and spices rapidly with minimum noise. The 4 oz. brushed stainless steel coffee grinding bowl easily holds enough beans to brew up to 12 cups of coffee. The coffee grinding bowl has internal etched measurement markings that display the recommended brew (4, 8, 10 and 12 cups). Two 2-ounce spice grinding bowls include 1 spice grinding lid, 1 shaker lid and 2 storage lids. The clear, top cover gives you one-touch control. Simply push down on the cover to begin grinding and release to stop. The clear cover also allows you to easily see the consistency of grinds. Plus, the heavy-duty motor housing helps keep the grinder stable during operation.