Powder coated steel and rubber seals to lock odors in;No special bag required;Improved design of the bag holder to avoid breakage;Updated with a covered rim to avoid bag from ripping open and with a better insertion mechanism to avoid rubber gasket from falling;Childproof safety lock;Powder coated steel and rubber seals to lock odors in;No special bag required;Improved design of the bag holder to avoid breakage;Updated with a covered rim to avoid bag from ripping open and with a better insertion mechanism to avoid rubber gasket from falling;Childproof safety lock