Natasha Denona Mandarine (123DC) is a warm orange with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Sleek MakeUP Sunset #4 is a warm orange with a frost finish that is permanent in palette and retails for $9.99.
Sleek MakeUP Sunset #4 is 90% similar — it is more shimmery, darker, brighter.