Natasha Denona Snow Cone (362M) is a cool silver with a metallic finish that is limited edition and retails for $29.00. In comparison, Clionadh Fluoresce is a cool duochrome with a metallic finish that is permanent and retails for $14.25.
Clionadh Fluoresce is 80% similar — it is less shimmery, lighter, cooler.
