Perform grunge effect is usually quite easy if you have the right tools, grunge style has become very popular and this effect is characterized by discoloration or worn or broken items, to make a design grunge textures you can use or just use the brushes .

38 bruhes grunge

14 grunge brushes

Floral Photoshop Brushes

42 brushes photoshop

20 brushes photoshop

10 high resolution grunge brushes

26 high resolution grunge brushes

8 brush photoshop

12 Free Grunge Photoshop Brushes

If you are looking for an image grunge design, here we see a good collection that are very useful these 600 brushes grunge and variety, not only useful for graphic designers all but for web designers, with a large variety of effects and textures