Removes Odor; Carbon Neutral Product more effective than baking soda as a fridge smell eliminator Groceries Fresher For Longer; Removes food gas and controls humidity to keep produce fresh Natural Activated Charcoal; Fridge odor remover with natural activated charcoal Versatile; Use it in the refrigerator, freezer, cooler or lunch bag Long Lasting; Lasts up to a year, simply recharge in direct sunlight