Mold Defense drywall is designed for use in interior wall and ceiling applications and offers enhanced protection against mold and mildew that can cause deterioration or stains. It contains a non-combustible, mold, mildew and moisture-treated gypsum core with treated paper facings on the front (green), back and long edges. This product will accommodate a variety of decorative treatments after proper surface preparation. Mold Defense is moisture-resistant and can be used in tile backer applications in dry areas or in areas where a degree of moisture may be expected, such as bathrooms and laundry rooms.