Protect your interior wood projects and keep them looking beautiful when using Minwax Water Based Oil-Modified Polyurethane Wood Finish. This water-based clear sealer protective coating combines superior durability with the beauty of traditional polyurethane. It adds long-lasting beauty and protection to interior wood surfaces including woodwork, furniture, doors, cabinets and floors, protecting them against scratches, spills and more. Get more done with this protective poly coating. It can be used on both finished and unfinished wood projects.