Thank you for viewing. This is a set of Titleist Pro V1, 12 balls, and Pro V1 X, 12 balls, for a total of 24 balls. - Brand: Titleist - Ball Color: White, Yellow - Ball Type: Lost Ball - Quantity: Total 24 balls (White 20 balls, Yellow 4 balls) - Pro V1, Pro V1X Please consider purchasing with the understanding that these are lost balls.