Our consistent SF Black Filled Icons covers diverse theme categories. SF Black Filled icons are pixel-perfect at 50×50 pixels and the style is outline with the base stroke being 2px. Download free SF Black Filled icons on various themes for user interface design. The Icons8 team created all the icons in-house, started immediately after the iOS 7 release and drawing it up to this day. The graphics are available in both png and vector. Also, don’t miss a pack of SF Ultralight icons. Also, feel free to check out new icons and our new Avantgarde icons.