Special low-temperature refrigerant Ice Energy / Aluminum soft case / -10°C

For camping and outdoor activities! Easy-to-use -10°C compact refrigerant

Easy-to-use -10°C type for both refrigerated and frozen products, compact size fits perfectly in 7~10L cold storage boxes. The temperature range can be used for both frozen and refrigerated products.
Ice cream cannot be kept cold.

Aluminum is used for the exterior material that produces overwhelming coldness.
Aluminum foil (JIS A1N30) with excellent ductility and corrosion resistance is used for the exterior film. Aluminum has the highest thermal conductivity of any metal (about 3 times that of iron and 680 times that of plastic (polyethylene)), making it suitable for the exterior of refrigerants.

Evolved cooling power! Keeps temperature below 0°C for 18 hours with 2 pieces.
Ice Energy [-10°C], which is harder to get hotter than ice, can keep the inside of a cooler box below 0°C for a long time.

It cools well.
Ice Energy does not contain polymers, so it adheres closely to the object to be cooled and cools it efficiently, and it also features a high heat exchange rate.

Approximate usage: If you want to keep the temperature below 10°C (50°F)
15L cooler box: 3 units for half a day 4 units for 1 day (24 hours)
30L cooler box: 5 units for half a day
*The above quantity is a guide. It will vary depending on the environment of use, temperature, etc.

It takes about 24 hours to freeze in a home freezer. Freezing time may vary depending on freezer specifications and usage conditions.