Free Download: Flat Social Icons
This Flat Social Icon Set is a vector file (ai, eps, svg) so it’s fully editable and scalable.
These files are published under a Creative Commons Attribution license and Free for both personal and commercial use. You can copy, adapt, remix, distribute or transmit it.
Restrictions: Free to use by everyone. If you want you can link to vectorgraphit.com, but it isn’t necessary.