Prime-Sealer Stain Killer Base: Oil-based Use: Interior & Exterior Clean tools with: t thinner Coverage: 10m² Drying time: Dries in 30 minutes. table in 2 hours Container size: 500ml Zinsser Cover Stain Primer Sealer 500Ml - White | Zn610283 This unique oil-based primer is formulated to dry in only one hour and yet remain flexible and durable enough for priming a wide variety of interior and exterior surfaces. Cover Stain is breathable for best exterior performance and is an effective stain barrier. For ters who prefer and need oil base performance, Cover Stain will provide top quality results and has great application properties. Cover Stain is also a good ‘winter use’ alternative to Bulls Eye 1-2-3 as it can be used at lower temperatures. Features Stain killer and tannin blocker Excellent enamel undercoater Multi-surface primer Bonds to high gloss surfaces Ideal for new construction Great sprayability Can be used in low temperatures Seals porous surfaces Compatible with oil-based or waterbased top coats