PNG ICO ICNS MORE
Desktop apps
Pixel
Absque
Facebook
SteelBlue
32x32
PNG MORE
Smooth
Polaroid
62x78
Social media
Function Social Icons
Facebook, Social, Book
48x48
Metallic Social Icons 01
google +, social media, Social
128x128
Chrome
70x70
39x40
Web 2 icons
512x512