Its name leaves no doubt: Circular Icons is a package of circular icons, more than one hundred, that will allow you to customize programs or websites to your liking. The Circular Icons icons have a nice design, and are of various shapes and colors, something that favors their versatility.
The images are in PNG format, with size (maybe too small): 16x16, except for five images that represent colored dots, whose size is 6x6. Circular Icons icons can be used for multimedia programs, add-ons, blogs, email and messaging programs, and so on. And it is also free.
You can free download Circular Icons 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.