curing 2 minutes with UV lamp Easy to apply,just like ... in secondsEasy to apply, On like polishWear like gel, Lasting for 21days long, With high glossSoak off ... butyral, Nitrocellulose:Film formers used in nail treatments and color. Tosylamide / Expoxy resin:Provides a protective, flexible ... resin of choice for high quality, professional nail color products. Benzophenone-1UV light adsorber that prevents ...