Sketch ProBrush™ PREMIUM
This professional Illustrator brush pack contains 72 high quality handmade sketch and fashions sketch brushes intended for professional designers, illustrators and artists.
1. File is in .zip , sometimes Mac users have problems with unpacking of this bundle. Problem should be resolved by using Zipeg program to unzip the file.
2. Windows users: You need to open them from Illustrator: Brushes - Other Library - find brushes and just click on them.
There is so many Adobe Photoshop brushes but it is really hard to find great Adobe Illustrator brushes.