Product Description The Ultimate Wizard31 AllSeason Epoxy Ball Plug is a professional-grade solution for repairing or re-spacing bowling ball finger holes. Developed by the same chemist who created aerospace-grade epoxy, this kit features a new and improved blend that cures in approximately 1216 hours and is specifically formulated to withstand the temperature and humidity fluctuations typical of pro shop environments. The kit includes quartsize hardener bottles (reducing hazmat shipping concerns), pre-measured pumps for precise mixing, and generous resin and hardener volume.New and improved all season formula!Formulated to combat atmospheric changes in pro shopsCures in 12-16 hoursTechnology perfected by the chemist who developed aerospace-grade epoxyUse two-pour process for holes 1-3/8″ and largerQuart size Hardener bottles eliminate Hazmat chargesTwo (2) premeasured pumps included