ProSSS 0.25" White Reflective Dot Stickers - 300 Pack with High-Reflective Glass Beads, Weatherproof Golf Ball Markers for Simulators & High-Speed Cameras **Enhanced Reflectivity :**Features high-refractive glass beads with focus-tuned coating technology, delivering 20% brighter reflection than standard stickers for superior low-light visibility in camera tracking **Universal Device Compatibility :** Works with all major systems: TrackMan, GCQuad, Garmin launch monitors, and high-speed cameras. Perfect for swing analysis and ball flight tracking in simulators **Bubble-Free Application :** Precision-cut 0.25" circles with non-stick backing. Easy peel-and-stick design allows residue-free repositioning on clubs or balls **All-Weather Durability :** UV-protected PVC layer with waterproof adhesive withstands rain, sun exposure, and extreme temperatures (-20°C to 60°C) **Cost-Effective Bulk Pack :** 2 sheets with 150 stickers each (300 total). Enough to mark 50+ golf balls or multiple club faces simultaneously