Completely made out of stainless steel, this refrigerator is perfect. The nine shelves per section create an easy organization and more room for all the items going inside, but that's not the best part! This machine comes equipped with features that will help keep all items in perfect condition; it holds a temperature of 33-38 degrees to best preserve food. If the door is kept open for more than 30 secs, a audible beep will sound. It is ergonomically designed with easy grip handles and a self-closing feature. When a door is open, the evaporator fan gets shut off so that no hot air, moisture gets inside the machine. Also, the hot gas condensate system makes this machines more energy efficient and prevents the overflow of condensate water. Purchasing this Turbo Air M3R72-6 ENERGY STAR 72 Cu. Ft. Three Section Reach-In Refrigerator will never become a regret!