PNG ICO ICNS SVG MORE
UI
Glyph
GlyphPack
ban
Black
512x512
Mixed
Handdrawn
Social Messaging & Productivity
no, smoking, ban
Bin, delete, recycle
Bin, recycle bin, ban
Bin, ban, delete
Icons prohibition
prohibition sign, impossible, prohibition
Files & folders
Flat
small-n-flat
ban, sign
Tomato
PNG ICO ICNS MORE
Business & finance
48x48 Free Time Icons
Abort, exclamation, Up
48x48
warning, Alert, Hand
Red
PNG MORE
24x24 Free Application Icons
stop, Abort, Block
24x24
Error, sign, Blocked
Network & communications
Pixel
16x16 Free Application Icons
prohibition, danger, reject
Firebrick
16x16
danger, wind, Gesture
Salmon
Smooth
Snipicons
ban, Circle
DodgerBlue
Desktop apps
3D
Free Applications Icons
Hand, Block, stop
warning, ban, Block