OPi & OPI Infinite Shine nail polish sets are available at Nail Polish Direct. Shop a range of sets, for beginners & professionals. Find the perfect shade for you. OPI nail polishes have a creamy formula allowing you to get more coverage with ease. Salon quality nail polishes with a chip resistant finish. OPI Infinite Shine nail polishes last upto 11 days, give your nails a gel like wear and shine. Hundreds of shades for you to choose from for all seasons & all year round.