It also features an all stainless steel interior for the utmost durability and ease of cleaning. For convenient storage and organization of all your refrigerated ingredients, this unit comes with six heavy-duty, stainless steel shelves. These shelves are illuminated by bright, lighting and accessible through two self-closing doors that are each outfitted with magnetic gaskets and a pressure release feature for easy opening and closing. For security purposes, each door is outfitted with a lock.