8 Free dirty brushes, patterns, vectors and psd files

Free Photoshop Grunge Brushes by FixThePhoto

FixThePhoto 30547

70 Texture Brushes

Photohacklovers 60129

80 Free Brushes

Anita 38097

24 Free Grunge Brushes

Rabbithelps 30485

Line Grunge Brush Set

Amanda Rockwell 12489

Grungy Simple Shapes

designfruit.com 104240

Grunge Brushpack

Dimits 82259

Free Grunge Textures

ShadyMedusa 106399