Thank you.
I for the pad, I'm still looking for the optimal shape ...
at first I used sawdust, but it was too coarse, then dust, but it was too fine again ... finally I used ordinary sand there ...
I use a Weathering set from Revell to get dirty ... I apply the powder carefully with a brush. If I didn't have this set, I made the powder from dry pastel, which is also a pretty good option that provides a lot of color ...