6,133 icons in 125 icon sets
It's a set of popular toolbar and menu icons for healthcare and medically related apps, publications, banners and websites. These vector and PNG files use modern corporate colors, light blue (#00a1f1) and dark gray (#333333). SVG size: 512x512px, object size: 500x500px, corners: rounded.
More quality vector and raster icons are here: http://www.aha-soft.com/iconsets.htm