I`d like to offer super pack of 65 grunge circles. The pack includes 5 sets which consist of varied types of brushes. All are handmade and unique. You can use those brushes to achieve countless variety of effects in your work. Every brush is named and numbered. So you can find needed brush very easy. Check out “How to install” image to learn how to upload brushes into photoshop.
Good luck with your projects.