PNG MORE
UI
Pixel
Windows 8 Pack (Metro Style)
Reload, refresh, Synchronize
DarkSlateGray
26x26
PNG ICO ICNS MORE
Johaupt Free Icons 01
Reload, refresh
ForestGreen
16x16
GIS
sync, Reload
DimGray
24x24
Gnome icons
Reload
Black
Linspire Clear
sync, Reload, tabs
Fugue Icons
refresh, update, renew
SteelBlue
Silk
refresh, sync, Reload
DarkSeaGreen