I just found out after hitting my second hole in one that Titleist honors those who make a hole in one with their balls. My first came in May 2015 with my dad, brother, and brother in law. A 147 down hill shot with an 8 iron using a Titleist Pro V1. The ball hit past the pin on a slope and came trickling curving back dropping into the hole. Great memory with my dad. The second came two days ago with my buddies on an up north Michigan golf trip at Gaylord golf club. A 138 yard flat hole that I hit with a 9 iron using a Pro V1X. I hit a baby draw that hit once 5 feet from the hole and rolled in hitting the pin. I was stunned. That's me picking the ball out of the hole. Needless to say, my buddies were ready for their beers at the 19th hole. Thanks Titleist