You will get a well-defined design system, based on primitive and sematic tokens, along with guidelines on how should everything be used, technical documentation also included for your developers and, of course, the components built for your special UI.
The design system includes:
✔️ Branding (Logo, Colors, Typography, Spacing)
✔️ Icon set (Solid and/or Outline)
✔️ Components (Buttons, Inputs, Cards, Badge, Lists, Menus, etc.)
✔️ Token System (Primitive, Semantic and Components)