This FWG System 2 ULTRA GLOW Dodger is the ultimate in EXTENDED GLOW visibility. At depths where there is still good to fair light available, its natural white pigment maintains a bright vital contrast in the water delivering a profile that fish cannot ignore. At depth where there is very little or no light, this dodger comes into its own with bright extended glow. The glow is so bright that you could read a book in the dark if properly charged. Charging is best in natural sunlight.