B-I-N? Aerosol is great for priming interior surfaces and spot priming exterior surfaces. It is formulated to seal, prime and block out stains on previously painted or new work and dries in minutes.It permanently blocks every kind of odour, delivering a dry film that is non-toxic and hypo-allergenic. It can be used in areas where incidental contact to food items occurs.B-I-N? Aerosol works brilliantly on interior projects such as ceilings, walls, doors and related paintable surfaces.Exterior uses include spot priming of water, grease and graffiti stains - and many other types of stains.Key Features & BenefitsFor interior and spot exterior useHighly effective stain sealerSeals knots and sap streaksPermanently blocks odoursAdheres to surfaces without sandingDries in just 10 minutesRecoatable in 45 minutes