Drawing Toolkit for PhotoShop CS5 and above

Nathaniel Reeves has released a free custom toolkit for Photoshop CS5 and above that provides a range of natural media, texturing and production tools. Features include:

- You can create backgrounds like real papers, notepads sketchbook, graph paper and hardboard
- Drawing options such as realistic pencils, pens and marker pens
- Realistic water colored brushes
- Tools like grits, sharpen, vignetting and more
- You can even add guidelines in rows and columns

and more…

http://nkurence.com/blog/2012/06/nks5-natural-media-toolkit-for-photoshop-cs5-cs6/