Rolex Titleist Pro V1 golf balls. One FULL Dozen authentic, genuine Pro V1 balls in New Factory Box & Sleeves. This on top of the 15% discount already in this listing. Never placed on the grass. These Pro V1 ROLEX golf balls are Black letter/Black numbered-1, 2, 3, 4 – each sleeve contains 3 balls, (IE:3 #1, 3 #2, 3 #3 & 3 #4). We have a few dozen of these balls left. This listing is not a “Best Offer” listing. You can count on this. Thank you for checking us out!