The One Strike Filler Light is a high-strength, lightweight polymeric filler designed for professional and DIY use. It's easy to apply and doesn't require sanding, finishing to a smooth surface. It dries quickly, ready to paint or paper in approximately 30 minutes. This filler can fill up to 75mm deep in one application and is overpaintable with most solvent-based and emulsion paints, as well as overstainable.