KRDX Dirt FX

Dirt FX is a Combination of Overlays and Decals that a layer of dirt to any model, regardless of UV or shape with 2 included Overlays, 20 Decals and tons of amazing shaders to get that perfect 'dirty' look that adds realism, substance and grit (literally) to your scenes.

https://www.daz3d.com/krdx-dirt-fx