Zaps It Professional Bio-enzymatic Odor Eliminator & Stain Remover Starter Kit (3 gallons Zaps It, 1 Hydro Sprayer), FREE SHIPPINGIn stock. ZAPS IT is a blend of friendly bacteria which remain inactive in the bottle. When sprayed on a problem area, the solution penetrates into porous surfaces, grouting, cracks and hard to reach areas. Upon contact with residues of urine, feces, vomit, blood, food soils and other organic wastes enzymes begin breaking down the odor forming organics into liquids. The bacteria then convert the absorbed organics into carbon dioxide and water which