These icons are 100% free (you already own them), require no attribution and are fully customize-able. So they fit whatever client project you are working on...guaranteed.
On top of that, in this Tutorial I'll also show you how to set up a simple little icon font cutter tool that will allow you to not only take advantage of the 886 icons sitting on your computer (these folder icons are just two of them), but also give you access to an almost unlimited supply of free icons, hidden on the web: folders, phones, people, you name it.
These are the types of icons can easily cost you a buck or two a pop, but in my experience, you can often find the icon you are looking for (or something close enough to it) for free, using an icon font cutter tool like I show you how to set up in this video tutorial.
If you don't want to set up the tool yourself, you can also download mine using the link below.
I have nothing again buying icons that you need…but why bother when you can get the ones you want for free?