Andreia Professional Gel Polish Semi-permanent nail polish 105 ml Color 279 Semi-permanent nail polish with a duration of 4 weeks. LED and UV. HOW TO USE: 1: Sanitize your hands with the cleansing gel. 2: Prepare your nails, remove their natural shine and clean with the CLEANSER. 3: Apply the PRIMER and let it air dry for 60 seconds. 4: Apply a base coat and catalyze for 60 seconds with an LED lamp or 120 seconds with a UV lamp*. 5: Apply a coat of GEL POLISH and catalyze for 60 seconds with an LED lamp or 120 seconds with a UV lamp*, without forgetting to seal the tip of the nail. Apply a second coat of GEL POLISH and catalyze for 60 seconds with an LED lamp or 120 seconds with a UV lamp*. 6: Apply a coat of top coat and catalyze for 60 seconds with an LED lamp or 120 seconds with a UV lamp*. Clean the inhibition layer (rubber) with the CLEANSER. *Catalization time may vary depending on the equipment used. INGREDIENTS: di-Hema trimethylhexyl dicarbamate, h