PNG ICO ICNS MORE
Oxygen
password, Map, Key
WhiteSmoke
128x128
Oxygen-Refit
Accessory, Map, Character
Gnome 2.18 Icon Theme
stock, Character, style
16x16
Human-O2
Map, Accessory, Character
Computer & hardware
Smooth
Crystal Project
styles, Character, stock
UI
Pixel
Gnome icons
Character, styles
3D
Human o2
Character, Accessories, Map
Character, type, Font
Photography & graphic design
Dark Glass
type, Font, Character
Glaze
Network & communications
Character, Key
Nuvola