is a technological breakthrough in odor control that leaves no scent. seeks out and bonds with odor molecules, permanently turning them into non-odor molecules. This kit is also not typically available in retail giving you even more household freshness for your money. Eliminates odors on a molecular level is Biodegradable Non-allergenic, non-irritating, fragrance free and non-toxic Spray on all types of surfaces Patented formula One 16 Ounce Pet Odor Eliminator, One 16 Ounce Litter Spray and One 16 Ounce Zero Pet Odor & Stain Remover