Use these touchless hand sanitizer dispensers and clean your hands and reduce the spread of germs and infection. It can refill the sanitizing gel with a capacity of 1000 Ml. Install 4 Size C batteries (batteries and sanitizer not included). Widely used in Airports, Hotels, Stadiums, Grocery Stores, Gyms, Doctor's offices, Hospitals, Restaurants, and Conventions. Complies with CE, FCC, RoHS.