Water-based polyurethane is a type of finish used to protect and enhance the appearance of wood surfaces. It is made from a combination of water, polyurethane resins, and other additives, making it less toxic and easier to clean up than oil-based finishes. This product dries quickly and provides a durable, clear coating that resists scratches and stains. One of the main advantages of water-based polyurethane is its low odor, which makes it suitable for indoor use. It is available in various sheens, from matte to glossy, allowing users to choose the desired look for their projects.