Rapid cooling 1pcs

It cools quickly when you tap it.

It cools down quickly when you tap it. It's a portable cooling pack.

Manufacturer: Kokubo Industries

Made in: Japan

Size (approx.)
Approx. 17.5 cm (height) x 11 cm (width)
Material
Ammonium nitrate, water
Contents (approx.)
Approx. 128 g
Country of origin: Japan
Remarks
[Cooling time] Approximately 50 minutes at room temperature of 30°C (may vary depending on usage conditions)