BUILT TO LAST : Durably constructed using 304 stainless steel, this product is made to provide long-lasting strength and use for years to come. It also features a lock on to help prevent tampering and vandalism. LOCK FEATURE : Tumbler lock included SELF-CLOSING : The sanitary napkin receptacle is covered by a self-closing door equipped with a full-length stainless steel . The door displays the international graphic symbol identifying the unit’s intended usage. Napkins are collected for disposal in a removable polyethylene receptacle with a capacity of 4.6 L OPERATION : Unit is equipped with self-closing panel covering disposal opening. Napkin disposal is emptied by opening door and removing waste receptacle.