Simply spray the stain full strength and allow it to work for 3 to 8 hours and the stain will disappear. This is a product that will deliver truly amazing results and there's no need to neutralize or rinse. Urine Stain Remover goes on at an acidic pH of 5.4 but self-neutralizes to a neutral pH of 7 as it dries.

* New, improved formula utilizing the strengths of Stain Zone
* Hydrocide added to facilitate odor neutralization.
* For minor spots and pet odor, cleaning and application of new formula is all that is needed.