System UIcons - Free Icon Set
I've just finished off a new project of mine. System UIcons is a growing collection of icons that I've specifically designed for products and systems. The icon count is up to 220 for launch, but this will rapidly grow over the coming weeks and in the near future (I'll be dropping another 200 soon).
Free forever, use how you want without attribution. Enjoy ✌️
Follow me on Twitter for future updates: @CoreyGinnivan