The Zinisser Bin Primer Spray is a high-performance primer-sealer that offers unparalleled adhesion to glossy surfaces, including glass, without the need for scuff sanding. It blocks stubborn and persistent stains, and its high adhesion shellac formula seals porous surfaces with excellent enamel holdout, even sealing bleeding knots and sap streaks. This primer works well on water stains, fungal degradation, nicotine, oil stains, and marker pen stains. It also permanently blocks every kind of odour, from smoke and fire damage to odours from pets and nicotine. The dried film is non-toxic and hypo-allergenic, making it suitable for use in areas where incidental contact with food items may occur. The Bin Primer Spray is perfect for interior ceilings, walls, doors, and related paintable surfaces, and can also be used for spot priming on exterior metal, trims, PVC, and wood. It dries in just 15 minutes and is recoatable in 45 minutes.