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Mixed
Smooth
Tango Icon Library
Battery, Caution
Black
512x512
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Desktop apps
Farm-fresh
Caution, Biohazard
32x32
voltage, high, Caution
Board, Caution
Gold
Caution, radiation
3D Cartoons III
Caution
Red
128x128
UI
Function icons
triangle, sign, Caution
48x48