The definitive edition of the Umbrella that can be used even at night

• Luminescent type that shines even at night and is easy to see
• Illuminate with your UV light for 30 seconds to 1 minute to make it emit light.
• When the afterglow is low, please use it after recharging it.
• If you tie a weight to the hole at the tip, you can collect even a distant float even in a headwind.