Cool Guy, the fridge's loyal defender against odors! This adorable little fridge holds on to your baking soda ensuring freshness will never surrender! Looking to get rid of unpleasant odors from your fridge? From the Design awarded OTOTO studio is Cool Guy. Food-grade and BPA-free, Cool Guy is a safe (and cool) refrigerator smell eliminator. Cute fridge measures 2" wide, 3.75" tall and 1.75" deep, so doesn't take up a whole lot of room doing it's job!