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Desktop apps
Handdrawn
Sketchy Icons v 1.2
Copy, red, Alert
Black
256x256
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
Attention, Error, cautious
64x64
Hand, warning, Abort
warning, danger, Alert
Prompt, danger, exclamation
Prompt, help, danger
Business & finance
E-commerce & business icons
Alert
UI
Glyph
Mini icon set Part 1
48x48
Folder, Alert
Social media
Smooth
Brushed Metal Icons
512x512
Shimmer Icons
warning, Alert
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Mixed
Pixel
IconSweets 2
Alert, Information, Biu
40x40
Alert, Information
Alert, warning, paper
Alert, warning
PNG ICO MORE
Gnome Web Icons
64, Gnome, Alert
Computer & hardware
VistaICO Toolbar Icons
Alert, Alarm, ringtone
Arrows
DefaultIcon ver 0.11
Marker-Style Icons
Kiwi
32x32
Sanscons
Plastic XP
Alert, emergency
400x400
Stroke
Alert, virus
Vista Style Base Software
Attention, Alert, Achtung
