https://www.kimlud.com/products/wearable-neck-cooling-ring-summer-cooler-rings-reusable-tube-collar-cycling-running-outdoor-collar-small-neck-proper-wrap-cooler

https://www.kimlud.com/products/wearable-neck-cooling-ring-summer-cooler-rings-reusable-tube-collar-cycling-running-outdoor-collar-small-neck-proper-wrap-cooler: SPECIFICATIONSBrand Name: NoneOrigin: Mainland ChinaModel Number: Ice PillowsFeature: Eco-FriendlyFeature: Stocked