Gel polish without odor, without solvents, less aggressive and more ecological. Maintains its use of 4 weeks and a highly pigmented color. This LED and UV gel is available in 48 more colors. How to use: - Shake the bottle before use. - Prepare the nails (remove the cuticles) and then gently sand the nail surface. - Brush to remove dust from filing. - No need to clean it. - Apply Andreia Primer and leave it uncured for 20 seconds. - Apply Andreia Base Top coat 2 in 1. - Cure with a UV lamp for 2 minutes or with an LED lamp for 60 seconds. - Apply the semi-permanent nail polish as a simple nail polish. - Dry with a UV lamp for 2 minutes or with an LED lamp for 60 seconds. - Apply Base top coat 2 in 1. - Dry with a UV lamp for 2 minutes or with an LED lamp for 60 seconds. - Put 1 to 2 minutes under a UV 36 W lamp. - Clean with a CLEANSER.