Arm & Hammer Fridge-N-zer Baking Soda is specially designed with Flo-Thru technology, making it the only baking soda product with this innovative feature. This spill-proof package ensures convenience and cleanliness in your fridge or zer. As America's baking soda brand, it a unique design that exposes more than twice the baking soda d to any other size package, helping to keep your refrigerator and zer fresh and odor-. The box contains 14 ounces of baking soda, providing long-lasting freshness for your home. Model Number: 00020