Pre-Kote is a unique V.O.C. compliant, single package, undercoater for use with Brightside, Premium Yacht Enamel or any one-part topside finish. Microspheres are used to give Pre-Kote superior build and hide while improving flow and sandability. Pre-Kote is recommended anywhere above the true waterline where a coating is needed to provide a smooth, fair surface for overcoating with a topside finish. Pre-Kote is available in both White (4279) and Gray (4280). The use of Pre-Kote Gray 4280 is recommended for use under dark colors. White (4279) and Gray (4280) may be blended for use under intermediate colors.