Nicole by O.P.I Nail Polish First Crush Blush 15 ml NI 191. It's all about the color. Nicole by O.P.I is a collection of cool and trendy nail polishes. A long lasting and quick to dry nail polish in a recyclable bottle. They have a perfectly thin brush for the most precise application. DBP free, toluene free, formaldehyde free and best of all, it's from O.P.I.