This useful and very well made set of flat marketing and SEO services icons have been provided exclusively to us by Vecteezy.com. These guys specialize in providing free and premium vector resources just like this. And have built quite an impressive collection thus far. Within this free icon pack we have a total of 35 flat pixel perfect icons that are entirely free to use. The download contains the following files; AI, Fireworks, EPS and PSD file.