OPI Uh Oh Roll Down The Window - 15ml There are no two ways about it and definitely no going wrong with OPI Nail Lacquer. Direction for use: - Start by applying OPI Base Coat to clean, dry nails with cuticles pushed back - For a perfect polish, apply one stroke of nail lacquer down the centre of the nail, followed by one stroke along each side of the nail - Then apply a second coat of nail lacquer, pulling colour over the tips of the nails - Shine, seal, and protect with one coat of OPI Top Coat, pulling it over the tips of the nails - For a mani that's dry to the touch in minutes, apply 2 drops of Drip-dry Lacquer Drying Drops to each nail