2016 Maxfli Speedfli (12 Pack) Titanium and Tungsten core additives combine with improved aerodynamics to elevate distance Metal-infused Speed Core has higher C.O.R. for more energy transfer and higher overall ball speeds Soft ionomer blend cover formula allows for added greenside spin and control in the scoring zone 332 dimple pattern produces high initial launch and low spin for longer carry distances 2-piece construction creates a blend of speed and feel