Bona Mix & Fill joint filler is designed for mixing to a suitable consistency with fine sanding dust from the floor that is being treated. It can be used to fill narrow joints up to 2mm wide and other small defects in the wood. For use with all Bona finishing and oil systems. This product is solvent-free, low odour, and anti-corrosive. It fills without slumping, is conveniently waterborne, and anti-corrosive. It is also fast drying and may be sanded. It always matches the colour of the joint. Approx. 1 litre for 8–10 m² (100–120 g/m²) per coat. Drying time is 20 minutes at 20 °C and 50% relative humidity. Weight: 1.2 Kilograms.