NARS Underworld II is a cool blue with a pearl finish that is permanent in palette and retails for $19.00. In comparison, Natasha Denona Metallic Steel Blue (11M) is a cool blue with a pearl finish that is permanent in palette and retails for $29.00.
Natasha Denona Metallic Steel Blue (11M) is 90% similar — it is darker, brighter, warmer.
