Specially formulated sealant for log houses and bonds strongly to wood without primer. It has excellent elasticity and flexibility to follow the intense movement of the log house. The log matched color and textured texture naturally camouflage cracks and wood gaps Will not crack or become brittle over time. It forms a layer that repels rain water within just 4 hours of installation, so you can work in any season. After about 4 hours of water-based paint, oil paint can be painted after about a week. After curing, it will continue to work even after freezing and thawing. This product is water based and easy to clean tools and other items. Also, if it gets on your skin during application, you can easily wash it off with water.