If you're wondering what the hell 'famfamfam' is, then you have truly missed out. The famfamfam icon archive is almost a main staple in the design community, and you can spot these icons being used everywhere from here on JungleJar to Myspace.
" "Silk" is a smooth, free icon set, containing over 700 16-by-16 pixel icons in strokably-soft PNG format. Containing a large variety of icons, you're sure to find something that tickles your fancy. And all for a low low price of $0.00. You can't say fairer than that. "