DescriptionAdvantage:The design is upgraded, the air cushion device is more convenient to use.Solid powder, delicate and easy to color.How to Use:Clean the nails and trim the nail surface.Apply UV BASE COAT and cure with UV/LED lamp for about 30-60s.Apply your favorite UV COLOR GEL and cure with UV/LED light for about 30-60s.Apply nail powder to the nails with a sponge stick. You need to polish your nails until you get a shiny effect that will satisfy you.Sealed with UV TOP COAT and cured under UV/LED lamp.After use you can get get holographic nails, chrome look, rainbow effect.The color will change with light according to different viewing angles or primary colors. Different primary colors will produce different actual effects.