OPI GelColor March in Uniform Gel Polish (15ml) is a high-quality lacquer favoured and adored by professionals. This easy-to-apply gel polish gives fantastic shine & unrivalled depth of colour all whilst providing 14 days of chip-free wear. GelColor applies like a polish but wears like a gel and is extremely easy to remove. Can be cured using a UV or LED lamp. Directions of use: Prep & push back the cuticles. Apply the GelColor Base Coat and cure under a UV/LED lamp for 120 seconds/30 seconds. Apply a thin layer of your chosen GelColor colour and cure under a UV/LED lamp for 120 seconds/30 seconds. Apply a second coat of colour and cure under a UV/LED lamp for 120 seconds/30 seconds. Apply your chosen GelColor Top Coat & cure under a UV/LED lamp for 120 seconds/30 seconds. Wipe of the tacky later. To remove, soak a lint-free wipe with acetone & wrap with foil, wait for 5 to 7 minutes, remove the foil and clean the nail.