OPI Nail Polishes come in over 450 different colors. Not only do you have several options to find the hue that matches your taste, OPI nail polishes are extremely durable . OPI constantly releases new lines of different color collections. Each color features a fun and clever name that matches that collectionÃ's particular theme. The exclusive ProWide Lacquer Brush polishes nails more quickly and evenly without streaks . Flaunt shiny, beautiful nails when you use OPI nail polish.