The golf ball line marker tool is great for golfers who want to improve their game by adding alignment help to their balls. This tool uses waterproof, quick-drying ink to create permanent marks that won't fade or smudge. Simply press the stamp onto the ball to create clear, lasting lines that help with alignment and accuracy during play. Features -Color:Multi -Material:Plastic -Size:5.30X2.00X2.00cm/2.08X0.79X0.79in -Fast and efficient: the golf ball stamp tool enables quick and efficient marking of golf balls, helping you save time and effort -Waterproof and : featuring waterproof photosensitive technology, the stamp provides markings that resist fading -Quickdrying ink: the stamp's ink dries quickly, ensuring that the markings do not smudge and remain clear and visible -Multiple scenarios: ideal for use in golf tournaments, practice sessions, and at golf clubs, making it easy to mark your golf balls -Easy operation: the stamp tool is easy to use, requiring only a simple press to mark the golf ball, with no need for additional tools or skills Package list: 4 pcs x 1pcs x golf ball stamp