True odor neutralizer that removes odors from the air;Eliminates odors caused by smoke, cooking, pets, trash, mildew, and more;Ideal for any space that needs odor treatment;½ lb. tub treats up to 200sq ft for up to 30 days;Unique slow release lid keeps the gel contained in the tub;Cherry Blossom scent;Multiple sizes available to treat any size application;Can also be placed in an HVAC system or ventilation system