Iris Ohyama Temperature Ice Medium Set of HUGEL Ultra-Low Packs, Size, 2,

HUGEL: Sub-zero ice pack [Ultra-low temperature/M size]. Keeps food cool at -16°C for approximately 7 hours. [Ultra-low temperature type] Can cool to -16°C. High cooling power can quickly cool drinks and other beverages. [Compatible with commercial freezers] Can withstand temperatures of -50°C and can be used in commercial freezers. [Amazing cooling power] Use it in combination with a vacuum insulated cooler box to further increase cooling power. Material: Plastic