PNG ICO ICNS MORE
UI
Glyph
Windows 8 metro style
window, Close
DarkSlateGray
512x512
PNG MORE
Windows 8 icons
Close
26x26
Mini icon set Part 1
48x48
Pixel
WooFunction Icon set
Close, user, consultant
32x32
user, Exit, Close
3D
Glaze
cross, Close
64x64
Fugue Icons
cross, Circle, Error
16x16