Silicone golf hat clip marker is made of high-quality silicone material, strong magnetic closure, and the soft contact surface of the hat will not harm your hat or clothes. The strong magnet on the cap clip prevents the ball marker from loosening or falling off. You can fix the ball marker clip to anything, whether it's your sleeve, collar, pants or the edge of your pocket. It is very suitable for golf tournaments, new country club membership gifts, business outings, etc.