IBD 5SECOND GEL GLUE Pure cyanoacrylate professional formula Thin viscosity No crystallization Nonyellowing This fast acting glue is preferred by nail professionals worldwide for usage in all nail services, tip applications, and nail repairs. The extender nozzle controls glue and provides pinpoint application. To be used for natural nail repairs, tip application, and any nail service where glue is desired. For Best Results: Always start with clean, dry, polishfree nails. For nail tips & full cover nails: Apply a thin, even coat of glue to the overlap of nail tip or the natural nail. Apply slight pressure to hold the nail in position. Hold 510 seconds. For repairs: Apply a single drop directly on split, broken, or soft nail. Apply slight pressure to hold nail in position. Hold 510 seconds.