Toupret Ready mixed filler can be used straight out of the tub which is ideal for small jobs or when there is not much time. Once the tub has been opened you can re-seal and come back to use the filler at a later date. Toupret Ready mixed filler is designed to be used inside only! Suitable for interior walls & ceilings whether they have been previously painted or bare. Once the filler is fully dry you can overcoat with any emulsion. Once of the best features of this product is how it sands so easily, leaving a very smooth finish.