Made of polystyrene with a very adaptable thick body, it gives your nails a shiny and healthy look quickly, in just 6 passes! One side eliminates the small roughness of the nail surface and the opposite one smooths and provides a spectacular shine. Step 1 is used to remove roughness and smooth, passing it over the nail surface sparingly and without much force. It is convenient to do it every fifteen days. If the nails are very thin or weak, it is preferable to carry out this step every three weeks. Step 2 is the one that provides an extraordinary shine with only six passes, so that it is not necessary to use enamel. Once a week it will be enough for the nails to shine spectacularly. And if you like to paint your nails, remember that you have to give them rest: at least a couple of days between different nail polish applications. This will prevent them from drying out, weakening or yellowing.