Show Dolphins loyalty during your pre-putt routine with the Team Effort Miami Dolphins Hat Clip and Ball Markers Set. Designed to securely fix to the brim of most caps and visors, the cap clip features a nickel finish for long-lasting durability. Two interchangeable, iron-stamped ball markers feature full-color team trademarks designed to add a touch of Dolphins flair to your look. After your putt, the magnetic markers easily attach to the cap clip for hassle-free use.