Since 1946 professional decorators have been using B-I-N Primer Sealer to seal the worst stains and block the worst odours. Today, over 70 years later, it is still the ultimate performance primer. B-I-N has a unique shellac based formula which gives it unsurpassed stain killing power water stains, smoke damage, crayon you name it, B-I-N will block it. In addition to blocking the stain, B-I-N also permanently blocks the odour another great plus particularly for restoration work after flooding or fire damage. – Shellac based – Premier stain blocker – blocks water stains, smoke stains, etc – Completely seals in odours – Dries in 15 minutes, can be recoated in 45 minutes – Primes and seals all interior surfaces – Bonds tightly to glossy surfaces – Compatible with latex, alkyd, epoxy, lacquer and other finishes – Tintable – Theoretical coverage 12.5m2/litre