PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Blue, invoice, document
SteelBlue
16x16
invoice, Clipboard
SaddleBrown
Cologne
Bill, invoice
WhiteSmoke
32x32
Munich
invoice
DarkOrange
Berlin
Gainsboro
document, invoice
LightGray
receipt, invoice
DarkSlateGray
PC 100 Icon Pack