Quick Overview: Pro's Choice water clean-up "Odor Barrier" has been formulated to completely eliminate odors from porous, difficult to treat materials, such as floor and wall surfaces. Pro's Choice "Odor Barrier" 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. Note: "Odor Barrier" when dry is no longer water soluble. Not for use on face fibers. Features: Odor Barrier is an odor neutralizing sealer designed for use on porous surfaces. It locks urine odors away from your living environment. Directions: Surface to be treated should be clean 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. NOTE:DO NOT USE ON CARPET BACKING OR FACE FIBERS. When using a pump sprayer pour Odor Barrier through a paint strainer then use promptly. After use, clean up immediately to prevent clogging of sprayer. Once dry it is no longer water soluble.