Gallon, #237 Acoustical Tile Adhesive, Fire Rated Non-Flammable Latex Adhesive, Bonds Acoustical Tile To Most Clean, Dry Ceiling & Wall Surfaces, Including Drywall, Plaster & Concrete, Covers Approximately 60 SQFT Per Gallon, NFPA-Class A, UBC-Class I Fire Rated, New Plastic Container, Beige In Color.