AMMO by MIG Panel Line Wash - Solvent Based Paint for Modelling
Color: Storm Grey

From the Manufacturer:

Specific panel wash for pale bluish grey colors, such as those in the bellies of the fighters of the RAF during the Second World War. Our Panel Line Wash range is specially designed to create soft washed panel lines in aircraft, and is also perfect for other vehicles where we want to obtain subtle effects such as science fiction subjects, ships and trains.