PNG ICO ICNS MORE
Business & finance
Glyph
48x48 Free Time Icons
warning, Alert, Hand
Red
48x48
PNG MORE
24x24 Free Application Icons
Error, sign, Blocked
24x24
Network & communications
Pixel
16x16 Free Application Icons
mark, thumbs down, Dislike
16x16
Desktop apps
3D
Free Applications Icons
Hand, Block, stop
Hand, vote, unlike