PNG ICO ICNS MORE
Fire Toolbar
stop, no, cancel
OrangeRed
256x256
Comic
stop, Close, cancel
128x128
Drunkey Love
cancel, no, Close
16x16
PNG MORE
Human-O2
no, cancel, gtk
12x12
Comic 3
button, Close, no
Soft Scraps
cancel, stop, Close
Software
Signs & symbols
3D
Free 3d Glossy Interface Icon Set
cancel, wrong, Error
64x64
delete, no exit, Close