Hi Super wax and grease remover we wipe onto the surface with a cloth, I am not really into painting the track airbrushing is the same type of paint that would be brushed on or sprayed from a can so no real advantage it still dries hard and can crack, but I have found some paint/dye type of products to be more flexible and forgiving than actual paint. These could be worth a try and I wish you all the luck!
Vinyl dye, used by nerf gun modders to paint their guns and for its proper use by auto enthusiasts to paint the interiors of cars, it provides great holding to plastic and is somewhat flexible after it dries.
Plasti dip, is a relatively new product and the great thing about this is it dries like a latex type of rubbery material, that can be peeled off if desired leaving no trace or damage. It will stay on the surface until you want to remove it (people paint their whole cars with it, wheels etc.)
Vinyl dye, used by nerf gun modders to paint their guns and for its proper use by auto enthusiasts to paint the interiors of cars, it provides great holding to plastic and is somewhat flexible after it dries.
Plasti dip, is a relatively new product and the great thing about this is it dries like a latex type of rubbery material, that can be peeled off if desired leaving no trace or damage. It will stay on the surface until you want to remove it (people paint their whole cars with it, wheels etc.)