Segoe UI is a member of the Segoe family used in Microsoft products for user interface text, as well as for some online user assistance material, intended to improve the consistency in how users see all text across all languages. , was contractedto expand this preexisting font of 2,530 glyphs, adding two additional weights, as well as making the entire font variable. There were 15 total masters, 37,950 total glyphs, 6 designers, and the initial delivery of the project was completed within 7 weeks.