Rust-Oleum 272479 Zinsser Bulls Eye 1-2-3 Plus Spray Primer, White Interior/exterior use on new or previously painted Drywall, concrete, wood, masonry, metal and glossy or difficult surfaces Oil-based formula seals uniformly and will Stick to surface without sanding Dries to the touch in just 30 minutes and covers up to 12 sq ft Has excellent stain blocking resistance and can be used over any oil or Latex topcoat Provides a smooth, White finish and; is designed to block imperfections with only one Coat