Any area of high humidity is likely to support the growth of mold and mildew; bathrooms, laundry rooms, basements, etc. Mold spores are released into the air and can spread quickly throughout your home, causing discomfort for the allergy sufferer. A single application of AllerTech® Mold & Mildew Stain Preventer will help to stabilize areas subject to mold growth for up to six months. This quick drying, nontoxic spray forms a protective coating. Works on any surface, both indoor and outdoor. Ideal for the chemically sensitive as it does not contain ammonia, butyl ether, acids and is odor free. For best results, clean area first with AllerTech® Mold & Mildew Stain Remover. Net weight 32 fl. oz.