Unique powdered formula eliminates odors at the source and reduces the level of allergens in carpeting. Goes deep down into carpets to eliminate odors while the allergen reducer breaks the static charge that binds allergens to carpet fibers; allergens are released and easily vacuumed up. Environmentally sensible. Made with 100% baking soda. No harmful chemicals or dust. Packaging contains a minimum of 35% post-consumer material. Lightly scented. 42.6-oz. shaker box. 9 boxes per case.