Includes: Smells No More Odor Eliminator HUGE 1 Gallon Bottle w/Sprayer, No-P Housebreaking Aid 16 oz. Bottle, Complete Detailed Instructions, plus a FREE Odor Detector Blacklight. The Large Hard Surface Cleaning System I is intended for the removal of dog, or cat, or human urine ODORS ONLY, in hard surfaces such as concrete, etc. If cleaning porous surfaces, first use the Prove-It Kit. Additional Details ------------------------------ Package quantity: 1