PNG ICO ICNS MORE
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
Attention, Error, cautious
Black
64x64
warning, danger, Alert
Prompt, danger, exclamation
Message, help, Prompt
OrangeRed
Prompt, help, danger
UI
Gnome Web Icons
Gnome, Emblem, important
Firebrick
32x32
mail, important, mark
WhiteSmoke
important, Gnome, Emblem
DarkRed
48x48
mark, important, 48
PNG ICO MORE
Attention, important
unread mail, envelope, mail
Computer & hardware
Discovery
important, Emblem
Coral
Human o2
Folder, Orange, important
DarkGoldenrod
128x128
important, Alert, Folder
Chocolate
important, Folder, Kde
Goldenrod
Folder, important, manilla
DarkKhaki
Photography & graphic design
Dark Glass
Folder, important
DarkSlateGray
Glaze
Nuvola
warning, important, Attention
important, File
Crystal Clear
File, important
important
Yellow