Tamiya Weathering Master: Set E (Yellow/Gray/Green)Tamiya Weathering Master Set: E (Yellow Gray Green) Yellow can be used with German WWII instead of dark yellow Gray for German Gray colored vehicles and Japanese warships Green for Allied Forces vehicles About the Sets: Easy to control material won't run into surrounding areas. Semi wet compound adheres well to surfaces. Compact case is easy to carry and use anywhere. Includes double tipped applicator brush sponge tipped weathering tool.