6 Free dirt brushes, patterns, vectors and psd files

Shades Powders 5 HD Brushes

Ufuk Orbey 35825

24 Free Grunge Brushes

Rabbithelps 35737

Damaged Textures Brushes

Designfruit 56691

Vintage Textures

Grant Beaudry 23315

Dirt Road Brushes

Brush Chick 23243

Free Grunge Scratchy Photoshop Brushes

Mike Moloney 20360