New and improved! General Finishes' Enduro Sanding Sealer is even better than its previous formula, with performance properties that allow you to get the best possible finish on your project. The water-based sealer applies easily to fill in all the pours of the wood and dries tack free in just 10-20 minutes. Has a low odor and is easy to sand. Cleans up with soap and water. Use under all topcoats for improved water and chemical resistance.