The new Tour ix Golf Ball is the most technologically advanced and longest tour ball we’ve ever made, featuring innovative 4-piece inertia technology. 4 pieces, 2 cores, 1 unbeatable ball. One pack includes one dozen golf balls.
mmontisano - 5/4/10 i feel that i'm able to get more spin and more distance with this ball when compared to the ProV1.
birdiexris - 3/30/10 I bought a box of 12 on the recommendation of a ball fitting i attended. They performed well compared to the Pro V1. I'd say they were about equal as far as touch and feel but the biggest downside for me was cover durability. The 12 lasted me about 3 rounds. I lost one in a pond, and took chunks off the covers of the rest with my wedges. I'll get 3-4 rounds out of most other premium balls. even 2 out of cheap ones.