ModernHome MAS-231/12 Motion Activated Soap Dispenser, Chrome Stainless Steel Beautiful stainless steel chrome finish with a large 17 oz. detachable refill unit that's dishwasher safe Can be used with a wide range of hand soap, dish soap, hand sanitizers, lotions and other liquids Smart-Drip feature prevents over-drip spills and excess use by retracting the final few drops Touch-free soap dispenser with motion-detecting sensors to prevent contact with household germs and bacteria Requires 4 AA batteries (not included)