OPI Black GelColor | BLACK ONYX
- Shine-intense OPI GelColor nail shades cure in 30 seconds under a LED light and last for weeks.
- The little black dress of nail polishes.
- Classic on its own or as a base for nail art.
- Made in the USA.
- Up to 3 weeks of wear.
- Unbeatable shine.
- For the OPI original gel formula, check out their step-by-step guide here.