General Finishes High Performance Water Based Topcoat, 1 Gallon, Dead FlatBrand: General Finishes Color: Dead Flat Features: Do not apply clear topcoats over bright white paint, as yellowing may occur due to a reaction to the substrate. Light color paints may also experience yellowing due to topcoat application, but it will less noticeable. The hardest, most durable consumer polyurethane top coat on the market today Dry Time Between Coats is only 1 to 2 Hours Interior use only model number: B745 L Gallon Part Number: B745 L