Flat-edge outdoor baseball cap

Product Category: Baseball Cap
Applicable gender: male
Material: Canvas
Style: all-match
Popular elements: hip-hop
Pattern: Letters
Suitable season: summer, winter, spring, autumn
Applicable gift-giving occasions: weddings, birthdays, holidays, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemoratives, public relations planning
Eaves shape: flat eaves
Top style: dome
Size: adjustable

Does the hat always glow?

After being irradiated by natural strong light, incandescent light, ultraviolet light, etc., the light energy is stored, and after the light irradiation is stopped, it is slowly released in the form of fluorescence, so it can be seen for a period of time at night or in the dark .