Peggy sages 3-in-1 semi-permanent nail polish, get a perfect manicure in record time 30 colors available to change according to your desires use : apply a thin first coat of 1-lak on the surface of the nail catalyze 30 sec under uv or 2 min under leds apply a second coat and then catalyze thats it! for an extreme shine you can add a layer of extra gloss & shine top coat then catalyze capacity : 10 ml.