JEWELED OPULENCE - This winter glitter plays with light and dark contrasts. The metallic black and gold particles add a graphic edge to nails either naked onto the nail or over one of our other shades. Nail Polish Application- When applying Gemini Polish, choose a suitable Ethos Base Coat, selected according to nail plate analysis.- Always finish a polish application with Mirror Top Coat for optimal shine and longevity- A nail polish application is always done at the end of a manicure/pedicure treatment.