Nari Plastic Wood Filler, Natural 02 is a ready-to-use nitrocellulose-based wood filler available in 6 different colors The fast drying, water resistant wood filler suitable for many professional use Can be applied extensively on any wood surfaces It is used for filling/repairing surface damages in wood such as nail holes and cracks for interior applications This high-quality wood filler can also be applied on wooden floors If carefully finished, it can be used for exterior applications as well When dry, it can be treated as wood as for sanding, tinting and lacquering