Polish.

Base coat: Sally Hansen Complete Salon Manicure-Pink Slip
Top Coat: Cover Girl Boundless Color nail sparkle topcoat-Gold Rush

Rimmel London-60 Seconds 805 (Grey Matter)
I'm absolutely in love with this color.
1. It dries super quickly and just one stroke of the brush gives you descent coverage.
2. It's the perfect grey with an opaque-like color, I can't stop looking at it.
3. It was only $2.97, $3.18 with tax.