PNG ICO ICNS MORE
Desktop apps
Glyph
16x16 Free Toolbar Icons
subtruct, delete, remove
Black
16x16
Smooth
Farm-fresh
Empty, ecommerce, shopping
32x32
Cart, remove
PNG MORE
3D
Free Applications Icons
negative sign, red minus, Minus
24x24
Pixel
Splashyfish
Ticket, remove
Web injection
disc, Dvd, Minus
48x48
KDE Crystal Diamond
tab, remove
22x22