Using this Bradley sanitary napkin disposal unit is easy. Just push the self - closing flap door to open it and place the sanitary napkins inside the waste receptacle. When the receptacle is full, unlock it using the tumbler lock and remove it to empty the contents. For installation, since it's surface - mounted, you can fix it on the wall in your restroom. Make sure to clean the unit regularly. Use a mild soap and a soft cloth to wipe the stainless - steel surfaces. Avoid using abrasive cleaners as they can scratch the satin finish. Also, check the door and lock periodically to ensure they are working properly.