HALF GALLON KIT OF OUR LATEST FORMULA ~EXTRA, WITH A WORK TIME OF 30 Minutes AND A QUICK DRY TIME OF 2 HOURS. GREAT FOR NEWBIES THAT WANT MORE TIME TO CREATE OR OUR PROFSSIONALS WHO NEED MORE TIME TO CREATE WITH LARGER ORDERS. We recommend using our Original Anti Yellowing Epoxy For Top coats of All Fast Sets.