Touch-free, trouble free dispensing system for PURELL? Surgical Scrub. Automatically dispenses PURELL? Surgical Scrub formula. Three C-size alkaline batteries included. Holds a large, 1200 mL sanitary-sealed refill. Dispenser features a skylight with an extra-large site window that makes it easy to see when it's time to reload. Material(s): Plastic; Color(s): Dove Gray; Width: 6"; Depth: 4".