Love them for minigolf!
I buy Chromax specifically for miniature golf as they are the official ball of the United States Professional Miniature Golf Association. I use them in tournaments and we buy custom balls to give out when we run tournaments or for other ventures. They hold up very well to lots of rounds through the miniature golf course, especially those where you are doing a lot of bouncing off bricks or other hard surfaces as that can really wear a golf ball. Love the colors they come in as they align with the minigolf experience. Would definitely recommend picking them up!