PNG MORE
Free PSD Web UI Elements Kit (Set)
tab, Comment
Gray
15x13
PNG ICO ICNS MORE
Fugue
warning, wrong, Alert
16x16
tab, ui, Arrow
tab, plus, ui
write, Draw, ui
UI
Pixel
Fugue Icons
ui, tab, Arrow
exclamation, tab, ui
plus, ui, tab
ui, pencil, tab