The longer it is exposed

For Air Jordan Retro 1 Rox Brown

Black with Pink Under Brim

Statue of Liberty New York Yankees Subway Series Yankee Stadium New Era 59Fifty Fitted Hat in Navy & Pink Under Brim

United States C

Milwaukee Brewers 1982 World Series New Era 59Fifty Fitted Hat V4 (Glow in the Dark Sky Blue Black Glow in the Dark Logo Green Under Brim) Size:7 7/8 The longer it is exposedMilwaukee Brewers 1982 World Series New Era 59Fifty Fitted Hat in Sky Blue, Black & Green Under Brim. Glow in the Dark Logo. For Air Jordan 1 University Blue. 100% Polyester Logo: Glow in the Dark How to make Patch Glow in the Dark: Simply Expose Logo to Sunlight (or bright light) for at least one full minute to activate the green phosphorescent glow. The longer it is exposed, the longer and brighter the afterglow will be.