Firstly,
Shake before use: before applying nail polish, shake the nail polish bottle to make the nail polish have a moderate consistency, and then dip an appropriate amount of nail polish with a nail polish brush.
Secondly,
Primer: it can keep the color of nail polish longer and help prevent pigment deposition.
Thirdly,
Color: when painting nail polish, you should move quickly, first from the middle of the root of the nail to the tip of the nail.
Fourthly,
Second coloring: it can make the color of nail polish fuller and longer, and fully show its true color.
Lastly,
Nail polish: the last coat of nail polish can make the color of nail polish more shiny and last longer.