Revell Aqua Color paints in completely new 18 ml containers are ideal for use: Colours can be diluted with water; Colours have a mild odour; Colours are non-flammable; Colours contain practically no organic solvents; 88 different colours; Colours can be mixed with each other; The colour is completely dry after 2 to 3 hours; It is possible to paint over a colour after just one hour, i.e. 6 times faster than with the Enamel Colour paints; The new colours and the existing Enamel Colour paints (14ml) can be painted over each other without any problems after the drying time has been observed, but they cannot be mixed with each other.