Makeup Geek Flame Thrower is a warm copper with a metallic finish that is permanent and retails for $9.99. In comparison, Sleek MakeUP Sunset #9 is a warm copper with a frost finish that is permanent in palette and retails for $9.99.
Sleek MakeUP Sunset #9 is 90% similar — it is less shimmery, darker, more muted.