Introducing the Callaway Golf Magnetic Ball Maker Hat and Pocket Clip. The clip features strong integrated magnets designed to securely fasten the ball marker to the clip and to ensure the silicone clip stays on your hat, belt or pocket while you swing. These magnets are strong enough to make sure you never lose the ball marker or clip but also allow you to remove the ball marker or clip with little effort. The silicone hat/pocket clip features a removable metal ball marker that can be easily taken on and off making it quick and easy to mark your golf ball on the green. The clip's versatile design allows you to use it as a hat clip or a pocket clip, catering to your preference. The hat and pocket clip is made from a durable silicone material designed to handle the rigors of the golf course and your swing. The hat and pocket clip is sold as a 2-pack that comes with 1 white clip and 1 black clip.