My 10 yr old daughter Harper Hill had two aces within four weeks. Both during tournament play. May 30 hole #2 80 yards and and June 27 hole #4 70 yards. Courses at Watters Creek Plano, TX. She may be young but wise enough to play with only one golf ball and that is the ProV1x. I’m a little bias being her full time father and part time caddy but this has just been a whirlwind, amazing crazy, awesome experience. This just doesn’t happen! Thank you Titleist!