If you like Font Awesome, you're going to love Black Tie!
             

fa-eraser · Unicode: f12d · Created: v3.1 · Categories: Text Editor Icons, Web Application Icons

After you get up and running, you can place Font Awesome icons just about anywhere with the <i> tag:

fa-eraser
<i class="fa fa-eraser"></i> fa-eraser

Looking for more? Check out the examples.