PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Minus, tab
WhiteSmoke
16x16
tab, Bottom
tab
tab, side
Computer & hardware
Smooth
Crystal Project
256x256
tab, Duplicate
tab, new
new, tab, raised
tab, remove
Photography & graphic design
3D
Dark Glass
Breakoff, tab
128x128
new, tab, Bg
tab, raised, new
Minus, other, tab
Network & communications
Oxygen
48x48
remove, tab
new, raised, tab
Nuvola
new, tab
realistiK Reloaded
tab, Breakoff
raised, new, tab