T-TZRY&reg;Best Activated Charcoal Odor Absorber and Air Purifier By Sagano - Effective Refrigerator and Closet Deodorizer - Removes Unwanted Odor - Prevents Mold and Bacteria - Lasts up to Two Years ELIMINATES ODORS: Utilizes the strong adsorbtion properties of Activated Charcoal to eliminate odors in your refrigerator, closet, bathroom and home. Activated charcoal is an extremely porous material that attracts odor and mold spores to keep your home smelling fresh and mold-free. KEEPS FOOD FRESH: Activated charcoal effectively filters out mold spores, contaminants, and other toxic substances that spoil food easily. So, your food will stay fresh longer with the Sagano Refrigerator Deodorizer working for you in your home! ALL NATURAL: Activated Charcoal is an all natural ingredient used for centuries across the world to remove odors and filter air. Activated charcoal is renewable and does not pose any threat to the environment. You can dispose with ease and know you aren't hurting the environment. LONG LASTING: This activated charcoal odor absorber can be naturally recharged using the power of the sun. Just pull out the activated charcoal packet inside the container and lay out in the sun for a few hours. This naturally restores the power of the activated charcoal so you can use it for up to two years! BETTER THAN BAKING SODA: Baking soda is a poor alternative to activated charcoal odor absorbers because it spills easily making a mess in your refrigerator, bathroom, closet and home. It also eventually crusts over when in contact with water, losing its absorbing ability pretty easily; hence needs to be replaced more often.