【Brand New】 Neck Eco-Kairo (Reusable Neck Warmer) M Size Trade One Product Description ● Soak in hot water (approx. 80°C or higher) for about 6 minutes. ● Maintains a comfortable warmth of 48°C. ● Solidifies naturally below 48°C. ● Removable fur cover (hand washable). ● Neck circumference目安: approx. 32-36cm. ◎ Feel free to comment! ◎ Includes shipping ◎ Instant purchase OK This is the M size Neck Eco-Kairo. It gently warms the neck, a mysterious ring that solidifies naturally below 48°C. It's useful for cold weather対策, winter sports, outdoor activities, outings, and various other situations. It can be used repeatedly by warming it in hot water for about 6 minutes, and the cover is hand-washable, so it's hygienic. 【Size】M size (Neck circumference 32-36cm) 【Surface Temperature】Approx. 48°C 【Condition】Unused 【Color】Gray系 (Gray-toned) Thank you.