A Set Of 500 Quality Icons: Led Web Icons
Led Web Icons is a set of 500 icons (currently) which is very suitable to be used in web applications.
It is inspired by 3 icon sets:
and includes totally original icons without any repeating ones.
Sizes of the icons are 16*16px & they are in PNG format. A preview of the full set can be found here.
Website: http://led24.de/iconset/
Demo: http://led24.de/iconset/led-icon-preview.png