For a pure and natural odor eliminator that helps keep your food tasting fresh longer, use ARM & HAMMER Baking Soda Fridge-n-Freezer Odor Absorber. This hard-working, spill-proof box has removable front and back panels that let air flow through the box to maximize odor control and freshening power. With its unique Flo-Thru deodorizer technology, the box has dual-panel vents and is the perfect size for your refrigerator, freezer, or any enclosed space where odors tend to linger like your closet, pantry, or under the sink. To use, remove both front and back panels completely—do not remove the box top. Place upright in your fridge and freezer. After use, pour the Baking Soda down the drain to freshen, then recycle the cardboard box. To keep everything fresh, make sure to replace your ARM & HAMMER Baking Soda Fridge-n-Freezer box every 30 days. As a natural odor eliminator, ARM & HAMMER Baking Soda is one of the most versatile cleaning products in your home and America’s #1 trusted Baking Soda brand.