Evogen Ev1 Menstrual Care Product Dispenser Features Easy Access To Menstrual Products Paired With A Modern, Streamlined Construction. Push-Button Dispensing Meets Ada Guidelines Gives Easy Access To Menstrual Products. Dual, Front-Loading Design Makes Stocking Pads And Tampons Simple And Fast. At-A-Glance Sensors With Indicator Lights Alert Staff When Dispenser Is Empty. Store And Dispense Up To 14 Sanitary Napkins In No. 4 Boxes And 22 Tampons At A Time. Dispenser Requires One 9-Volt Battery (Included).