Silverhook Epoxy Pro Filler is a two-component putty designed for easy application and excellent sanding properties, even after overnight curing. Suitable for large surfaces, it offers high elasticity and superior grip on galvanized steel and aluminum. This versatile filler can also be used on wood and rigid plastics. Its corrosion-resistant nature makes it ideal for exterior applications such as window frames and walls that require a paint finish. The product is characterized by its easy application and excellent sanding properties.