PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Brain, plus
PaleVioletRed
16x16
thermometer, plus
Gray
weight, plus
DarkSlateGray
Social media
3D
Google +1 icons
google, Google+, Can
Black
256x256
Battery, Google+, plus
google, Google+, plus
Goldenrod
google, One, tag
Flat
Blue, One, plus
SteelBlue
One, plus, Ticket
plus, green, One
ForestGreen
plus, +1, Google+
Crimson
google, Rectangle, plus
Rectangle, google, +1
Gold
google plus, plus, button
MidnightBlue
Canvas, Google+, One
flag, +1, Google+
One, plus, +1
plus, Blue, One
square, +1, google
LightGray
yellow, square, +1
google, One, green
plus, +1, square
Red
Desktop apps
Smooth
Farm-fresh
document, plus
WhiteSmoke
32x32
Business & finance
Glyph
Duesseldorf
plus, Add
