Seventeen Studio Rapid Dry Lasting Color No 137 is a professional nail polish that features a sophisticated grey shade. This quick-drying formula provides long-lasting color while ensuring a smooth and even application. Key features: • Rapid dry formula • Long-lasting color retention • Smooth and even application • Professional studio quality • Modern grey shade • Ergonomic brush design The polish comes in a sleek square bottle with a white cap and precision brush for easy application. The rapid dry technology helps prevent smudging and allows for quick touch-ups. The formula is designed to maintain its color and shine for extended wear.