Primer, 25 ml!\n\nAfter the model has been prepared by filling and sandpapering, it is advisable to apply an appropriate coat of primer. Even when lighter shades are to be applied on a dark background, it is advisable to prime the surface in advance to obtain a perfect finish. This primer is mixed ready for spraying and suitable for use with an Airbrush gun. After priming, paints from the Revell Aqua Color range should be used.