The Mask Dispenser features a proprietary design that dispenses a disposable mask in the car truck or boat when its needed and at home in the office or at school. The dispenser holds up to 20 standard disposable masks (not included) and refilling is easy. Simply clip the Mask Dispenser to the car visor seat back or door pocket. Or use the included stands to sit on a table counter or desk. The Mask Dispenser gives you peace of mind knowing that you always have a mask handy.