10 medium size smoke brushes (686 to 1873px) that can be used individually or stacked on top of another. Use them to create abstract designs for Twitter backgrounds, Facebook covers, wallpapers and anything else you might think of.
The brushes are compatible with Photoshop CS3 and above. They are free to use for both personal and commercial projects. Attribution is not necessary, but always highly appreciated.
If you have questions or suggestions, please let me know by using the comment form below.