Wattyl Aqua Prep Primer Sealer Undercoat is based on Wattyl advanced adhesion technology and is specially formulated to provide superior adhesion to most interior and exterior surfaces, especially enamels. It is easy to apply, dries quickly, and has excellent sanding properties to achieve an ultra-smooth platform for the ultimate finish with any water-based or oil-based finish coats. Wattyl Aqua Prep Primer Sealer Undercoat can be used on a wide range of surfaces for a variety of applications. - A quick-drying feature that offers a beautiful lasting finish - Excellent standability, which creates the best finishes - Smooth finish for your interior and exterior applications - Multi-surface adhesion means the primer remains on the surface even under aggressive conditions - Water-based, making it more environment-friendly - White colour for versatility