PNG ICO ICNS MORE
Mixed
Flat
Inficons
Github
Black
512x512
WHSR January Flaticon Set
Gear, settings
Silver
Flat Green
location, Map, Gps
Gainsboro
PNG MORE
Simply 8-bits #11
Sketch, Guru
WhiteSmoke
96x96
20 Flat Icons
tools, preferences, settings
128x128
Google icons
Goggles
RoyalBlue
offline, Googlemail
Gplus
IndianRed
generic, google
129x129
Guru
SeaGreen
Googlemail
Groups
Toolbar icon set 2
group
DimGray
32x32