Arm & Hammer Baking Soda Fridge N Freezer is designed to keep your food tasting fresh. With spill-proof packaging, it's America's #1 trusted baking soda brand. Key Features Spill-proof package Removes odors America's #1 trusted baking soda brand For fridge and freezer use Sodium Bicarbonate.Arm & Hammer: America's #1 trusted baking soda brand known for purity and spill-proof packaging.Deodorizing: Remove packaging wrap and place the open box in the refrigerator/freezer to absorb odors. Replace every 30 days.Household Use Only. Not for ingestion.