PNG MORE
UI
Pixel
Windows 8 Pack (Metro Style)
remove, user
DarkSlateGray
26x26
PNG ICO ICNS MORE
Gnome icons
remove, delete, Trash
24x24
Desktop apps
Splashyfish
grey, Contact, remove
16x16
remove, Blue, group
green, group, remove
group, grey, remove
Silk
indent, Text, remove