... 4.over 1000 colors 5.cured by led&uv AMLS one step gel 1.High Quality 2.Cure Fast 3 ... .one step gel4.bonder and topcoat is not need5.easy apply ... led&uv Characteristic: 1, Belong to uv led soak off one step nail gel polish.2, Can be cured by both ... USE:1, Buffer nails , clean it2, Apply one step gel color and cure3, Apply one step gel color and cure.Over 1000 ...