MimiGlyphs is a beautiful set of free hand made pixel-perfect vector icons with 80 slick items in the pack.
The set is in .PSD, .CSH (Photoshop custom shape) and transparent PNG formats (16*16px).
Items in the set are a good fit to be used in web apps considering there are icons of actions, charts, comments, devices, social networking and more.
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These icons are design by MiniGlyps completely free for commercial and non-commercial usage. You cannot, however, modify these icons, claim them to be your own, redistribute these icons on another website and/or sell them for a profit.
And, they are free to be used in both personal and commercial projects.