ATOM Railway Fast Method paint SetATOM Railway Fast Method paint Set Note: this is replacing AMIG7471 For the first time, a very fast method to paint your railroad tracks with only 6 colors applied with your airbrush. One of the main problems for model makers who make trains is painting the countless endless tracks of our circuits. But using only these 6 colors we can get a very acceptable, realistic and above all very fast result. Use the colors in the order indicated, applied