Features: Officially licensed Toray T700 carbon fiber face USAP approved (+PBCoR 43) UPA-A approved Patent-pending construction Carbon fiber reinforced edges for increased durability and a larger sweet spot FREE shipping & returns FREE sticker sheet included Technology: TruFoam(TM) Floating Core made from 100% foam-no honeycomb construction No core crush design for long-term durability and consistent performance 4th generation multi-density floating foam core Carbon fiber reinforced internal frame for added rigidity and stability Floating core engineered for maximum spin and dwell by gripping the ball Optimized pop and power with a crisp, responsive feel for fast counters