... seconds3. A. New material, high technology.B. right color can keep more than a month.C. It is ... and environmentally friendly, odorless.D.Easy to operate, easy modeling, can be irradiated after five fingers finished, easy for ... gel polish, if it is too light in color, apply a second layer and cure.Step 5: ... Bonding Gel, Builder Gel, Anti-setting Gel, Opaque Color and Coloured Glaze gel, and so on.If you ...