6 Free dirt brushes, patterns, vectors and psd files

Shades Powders 5 HD Brushes

Ufuk Orbey 41261

24 Free Grunge Brushes

Rabbithelps 43463

Damaged Textures Brushes

Designfruit 60023

Vintage Textures

Grant Beaudry 24400

Dirt Road Brushes

Brush Chick 23911

Free Grunge Scratchy Photoshop Brushes

Mike Moloney 21260