PNG ICO ICNS SVG MORE
Business & finance
Glyph
Font Awesome
exclamation, Circle
Black
512x512
exclamation
PNG ICO ICNS MORE
48x48 Free Time Icons
Abort, exclamation, Up
Tomato
48x48
PNG MORE
24x24 Free Application Icons
stop, Abort, Block
24x24
Attack, Error, Alert
DarkSlateGray
Error, sign, Blocked
Red
Smooth
Pretty Office
Alert, exclamation
Chocolate
256x256