Gallon, White, Aqua Lock Plus Primer, 100% Acrylic Water Base Primer/Sealer, Interior/Exterior, Low Odor, Smooth Base For Latex Or Oil Base Paints, Mold Resistant Coating, Including In High Humidity Areas, Blocks Stains & Prevents Bleed Through, Unsurpassed Adhesion To Glossy Surfaces, Drying Time 30 Minutes, Re-Coat 1-2 Hours, Coverage 300-400 SQFT Per Gallon.