Zinsser HIDZ Multi-Purpose Primer and Sealer is a versatile, water-based coating that seals and blocks common stains on indoor and outdoor surfaces. Ideal for remodeling projects and can be applied on new or previously painted surfaces. This fast dry primer is paintable in only 1 hour. Easy to apply by brush, roller, pad or airless sprayer. Tintable. Multi-purpose primer and sealer works with any topcoat paint Excellent adhesion to any interior or exterior surface including wood, metal, concrete, masonry, drywall, brick, stucco and more Effectively seals and blocks common stains Water-based formula hides previous colors, sands easily and cleans with soap and water