Kiribai 14-Hour Adhesive Disposable Body Warmer, Large 10 pc

Origin: Japan

Ultra-thin, air-activated disposable body warmer that adheres securely to clothing. Provides up to 14 hours of consistent heat per warmer, maintaining a steady temperature for reliable warmth.

Average temperature: 127.4°F (53°C), with a maximum temperature of 145.4°F (63°C).

Caution: Do not apply directly to skin. May cause low-temperature burns.