Odor Barrier is a water clean up product that has been formulated to completely eliminate odors from porous, difficult to treat materials such as floor and wall surfaces. It destroys odor and establishes a positive gas vapor barrier to lock odors away from your living environment. You will enjoy the light pleasant fragrance and the ability to use water cleanup. Key Features: Average Coverage per Gallon - 400 sq ft Use on Hard Surfaces Only Container Size - 128 fl. oz. pH at Dilution - 6 Dilution - Ready to Use Directions: Surface to be treated should be cleaned and completely dry. Use full strength to seal surfaces contaminated by urine. Use pump sprayer, brush, or roller to apply Odor Barrier to surface being treated. SDS Ingredients