An all-purpose solvent-based, stain-killing, primer-sealer. Ideal for interior and exterior applications. Recoat in only two hours. May be used under any solvent-based or water-based topcoat. Up to 9.8m2 coverage per litre on most surfaces.Cover Stain is the only interior / exterior primer, sealer, stain sealer and bond coat that dries for recoat in only two hours.On interior surfaces, Cover Stain dries quickly and has great hiding power providing outstanding stain killing and enamel undercoating performance. Stains of all kinds are permanently sealed so topcoats are blemish free.Cover Stain is especially effective on nicotine and water stains. New wood trim can be primed, sanded and topcoated the same day, saving time and money.On exterior surfaces, Cover Stain has a unique formulation that delivers full penetration and flexibility on all surfaces, especially dimensionally unstable wood paneling and trim, where few oil-based primers can succeed.Cover Stain resists cracking and peeling and is compatible with all decorative top coats.