Opi Semi-permanent Gel Color Nail Polish GC I57 Turn On the Northern Lights! 15 ml the perfect choice for those who want flawless and long-lasting nails. This semi-permanent nail polish, signed Opi, offers an intense and luminous color inspired by the natural spectacle ofaurora boreal, with a bright and vibrant finish. The innovative formula guarantees excellent adhesion and resistance, preventing chipping and fading for up to two weeks. Easy to apply and remove, ideal for professional and personal use, ensuring manicured and refined nails. With 15 ml of product, it ensures excellent yield for many applications. A solution elegante and long-lasting for always perfect nails.