For above-the-water surface prep before paintingFast-drying compound fills fastener holes and gouges. Fairs up minor imperfections on bare wood or fiberglass. Sands easily. Don‘t apply over painted surfaces. Don‘t thin. Pint. Formulation: One-part above-water putty Recommended Usage: Filling fastener holes and minor imperfections on bare surfaces Drying: To touch: 30 min. to 1hr.; sandable: 1 to 3 hrs. Thinner: Do not thin. Cleanup: 216, Model 117598 Color: White Quantity: On