Smoke Photoshop brush set by anulubi on DeviantArt
My Brush Pack by Sergey-Lesiuk on DeviantArt
Dry-oil Brushes by MartinaPalazzese on DeviantArt
Set-01 - Charcoal and Chalk by MartinaPalazzese on DeviantArt
40 Free Brushes for Photoshop - The Definitive List - Improveyourdrawings.com
watercolor brushes - 2 by jmb1 on deviantART | Photoshop brushes free, Photoshop brush set, Watercolor brushes
23 Free PSD Brushes by Marcianek on DeviantArt
DeviantArt - Add these leaf brushes to your Photoshop brush arsenal for some extra texture. "Leaves - photoshop brushes" by streamline69: http://bit.ly/1Z0axIY | Facebook
My digital oil painting brushes by MartinaPalazzese on DeviantArt