6 Free dirt brushes, patterns, vectors and psd files

Shades Powders 5 HD Brushes

Ufuk Orbey 32133

24 Free Grunge Brushes

Rabbithelps 32602

Damaged Textures Brushes

Designfruit 54339

Vintage Textures

Grant Beaudry 22637

Dirt Road Brushes

Brush Chick 23057

Free Grunge Scratchy Photoshop Brushes

Mike Moloney 19817