OPI Lavendare to Find Courage Nail Polish 15ml (OPI Nutcracker Collection). Open your heart like a blooming flower to the many hues around with this soft, subtle purple for darling Christmas nails. Infinite Shine polish is the creme de la creme of non-salon removable nail polishes. When used with the Infinite Shine Base/Primer and Infinite Shine Gloss Top Coat you can obtain up to 10 days wear! Plus remove with normal nail polish remover.