ARM & HAMMER™ Baking Soda is the original cleaning and freshening secret and has been for generations. Today ARM & HAMMER™ Carpet Odor Eliminator with Baking Soda neutralizes even the toughest odors deep within carpets. To use sprinkle on dried carpet wait 15-30 minutes then vacuum the area. For detailed instructions please see packaging. Can also be used to deodorize upholstered furniture car carpeting and garbage cans and disposals.