PATENTED X-COATTM PROCESS: Proprietary technology for these long square nail tips allowing ultraviolet rays through tips and curing the gel glue or solid gel glue, even after the ombre/French/gradient/cat eye design process. | ?SUPER TIME & MONEY SAVING?BTArtboxnails French tips press on nails are pre-designed a layer of tip primer & base coat for easy application, you will achieve a salon effect french tip gel nails within 20 mins! First, stick the french soft gel nail tips to your nails using nail gel glue and cure. Second, apply a layer of builder gel on the surface, capping the edges and cure. Third, apply a layer of top coat on the surface, again capping the edges and cure. Done! | ?UPGRADE 4-in-1 MULTIFUNCTIONAL GEL NAIL GLUE?Achieve nail extensions in just 3 mins with BTArtboxnails UV nail glue gel, providing a long-lasting hold of 28+ days. This multi-functional nail gel glue can be used for various purposes including attaching false gel nail tips, serving as a gel base coat, glue for securing rhinestones, and acting as a slip solution, and more. | ?XCOATTIPS FRENCH PROTECTING DUO?XCOATTIPS french protecting duo are made with a professional and healthy formula that has been adjusted over many tests, which can provide ultra-protection for press on nails french tip, extend the longevity of french nail tips for 30+days, and prevent fade, peeling, chipping, cracking, and lifting. | ?QUICK & POWERFUL PORTABLE NAIL LAMP?BTArtboxnails portable UV light for nails designed to provide quick and powerful nail curing. This innovative nail lamp ugrade 50000 hours lifetime, and features 2 timer settings of 60s and 120s, allowing you to easily and efficiently cure builder gel for nails, nail polish, base coat, top coat, nail extension gel, and more.