Kyle T Webster on Twitter: "I'll have some nice chalk brushes for you in the new Letterers brush set, as well. #photoshop #lettering https://t.co/0n6N2TAoVd https://t.co/3CJaWNWahf" / Twitter
Subtle Photoshop Grunge Brushes from rubbed chalk dust. - French Kiss Collections
Free Chalk Brushes by Natalie Smith on Dribbble
Stipple, Hatch and Chalk Brushes for Photoshop - Photoshop brushes