Zinsser 2301 GARDZ 1 gal. Clear Water-Based Interior Problem Surface Sealer (Case of 4)Bind your torn or damaged drywall, plaster and textured surfaces with this 5-gal. sealer. The low-odor, water-based formula creates a water-resistant base for paint and wallpaper. To get the job done quickly while providing protection, it dries to the touch in 30 minutes to a solid, moisture-proof film that stops drywall blistering and bubbling.For use on damaged interior drywall, plaster, textured finishes and related surfacesDries fast to a hard, moisture-proof film and prevents drywall blistering/bubblingCovers up to 2000 sq. ft.Flatt/matte clear finishPenetrates, seals and binds problem porous surfacesDries to the touch in 30 minutesClear, low-odor, water base formula provides a water-resistant foundation for paint and wallpaperClean up with soap and waterDimensionsContainer Size5 GallonDetailsApplicationSealerApplication MethodBrush, Paint Sprayer, RollerBase MaterialWater BasedCoating Product CategoryPrimerColor FamilyClearColor/FinishClearCoverage Area (sq. ft)2000Dry to Touch (min.)30 minInterior/ExteriorInteriorNumber of coats recommended1Number per Package1Paint Product FormLiquidPaint/Stain Clean UpSoap & WaterPaint/Stain FeaturesSealerPrimer PurposeDifficult SurfacesSheenFlatSurface Material UseDrywall