Particles for applications UI. Part 2: Dark Gray.
Contains full vector Photoshop layers merged into good named layer groups. Threre’re both two versions: for regular desktop apps and for Retina/HDPI apps.
Knobs, sliders, switches, bars on dark gray background.
Font used: Gotham Pro (but you can use ANY sans-serif font you want!) http://www.typography.com/fonts/font_styles.php?productLineID=100008