The Web site shows the entry level model with a white golf ball and the deluxe version (GT?) with a black painted golf ball. Evidently, you have to pony up if you want WT Labs to paint your golf ball.
Marty
PS I suppose that it's possible that the golf ball turns black over time as the bearing breaks in.
PPS I'd only add that ping pong balls, large marbles and prosthetic testicle implants remain promising new arm bearing technologies that I trust WT Labs will explore in the not-too-distant future.
Marty
PS I suppose that it's possible that the golf ball turns black over time as the bearing breaks in.
PPS I'd only add that ping pong balls, large marbles and prosthetic testicle implants remain promising new arm bearing technologies that I trust WT Labs will explore in the not-too-distant future.