This is a neck cooler that provides a cool, refreshing sensation just by wetting it with water. I am selling a MAGICOOL (Magicool) in light blue, large size (L/LL). I purchased this item, but I am offering it to someone who needs it. Cooling sensation lasts just by absorbing water. This heatstroke prevention series has sold over 10 million units. Made in Japan polymer. It gets even colder if you refrigerate it. - Product Name: Magicool EX - Color: Light Blue - Size: Large (L/LL) Approximately (Length) 5.5 × (Width) 57cm - Part Number: DNIMC2L-LB - Contents: 1 piece - Type: Neck Cooler - Cooling Method: Just wet with water - Purchase Date: July 2025 Thank you for looking.