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 from falling Rubber Gasket; 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 from falling Rubber Gasket; Childproof safety lock