6 Free dirt brushes, patterns, vectors and psd files

Shades Powders 5 HD Brushes

Ufuk Orbey 34004

24 Free Grunge Brushes

Rabbithelps 34231

Damaged Textures Brushes

Designfruit 55427

Vintage Textures

Grant Beaudry 22886

Dirt Road Brushes

Brush Chick 23135

Free Grunge Scratchy Photoshop Brushes

Mike Moloney 20037