Ronseal Wood Filler - Natural, 275g Provides extremely tough repairs to most wood damage without shrinking or cracking. A chemically bonded filler that fills to any depth but ideal for repairs of more than 5mm. Able to withstand extreme conditions Areas of use include window frames, sills and doors etc. Can be drilled, screwed and planed Ultra tough - no shrinking or cracking Drying time approximately 30 minutes Suitable for interior and exterior use Colour: Natural