The Pro Penn High Definition Ball is the New official ball of the IRT. Formulated to meet the faster pace of professional tournament play, including increased visibility with a new 'dark plum' color. Super lively and long lasting. Approved for all USRA sanctioned events.
3 balls per can.
Penn states their ball speeds as follows-
Penn Ballistic (Red), Pro Penn Pink, Penn High Definition (Purple), Pro Penn Green, Penn Ultra Blue