Humbrol Weathering Pens, Good For Graffiti?

[@bjscustoms]

Awesome set of paint pens

[@diecast_MikeEspo]

Awesome video , great product.

[@madrobot711]

Sick

[@MajorKirrahe]

How are they actually meant to work? On tank tracks for example, or just the genereal dirt and rust buildup on one

[@mcminiatures8341]

I think there meant to be used as general rust and dirt, there’s very little info on how to use them out there.