PNG ICO ICNS MORE
Hex Icons
warning
Firebrick
512x512
Snowish
exclamation, warning, wrong
128x128
PNG MORE
Tiny
exclamation, wrong, Error
10x10
Nuove
no, stop, warning
ColorCons Blue
Error, wrong, Alert
Oxygen-Refit
warning, wrong, Error
Gnome 2.18 Icon Theme
wrong, Error, warning
32x32
PNG ICO MORE
Dropline Nuovo!
warning, Error, wrong
64x64
Fugue
wrong, Error, present
16x16
erase, Eraser, Error
VISTAICO TOOLBAR
warning, exclamation, symbol
256x256
AIRICONS
exclamation, Alert, Error
Onebit I
Exit, wrong, exclamation
48x48
Del, warning, Error
GNOME Desktop
Error, Gnome, Dialog
Air
wrong, exclamation, warning
Refresh CL
wrong, Alert, warning
iCandy Junior
Error, warning, Alert
Mixed
Flat
Krispicons- Modern Flat Icons Freebie
Attention, danger, Caution
111x111
Mobile apps
Hex ICO
Network & communications
Pixel
16x16 Free Application Icons
prohibition, danger, reject
UI
Smooth
Dialog, warning
3D
warning, cancel, stop
