Amazing Cooling Power, Cooling Supplies, Disaster Preparedness, Long-Lasting Stainless Steel Ice Packs, Reusable, Set of 2 [Japanese Instruction

[Completely Waterproof and Leakproof! Keep Your Bag Clean] ❄️ [The disaster of an ice pack melting in your gym bag...] No more worries! Our stainless steel ice packs are completely sealed. They'll never leak, even during the swaying of a commuter train or strenuous outdoor activities. You can safely store them with important documents and electronic devices. [Stays cool until the evening!] ❄️ The 13mm-thick, high-density stainless steel insulates against heat, even when parked in a car under the scorching sun. Keeps your lunchtime drink and your beer at the perfect temperature after you get home. Perfect for athletes cooling down or keeping cool at outdoor events. [Keeps Freshness with Indirect Cooling!] ❄️ Hygienic cooling without direct contact with food. Eliminates temperature variations within the cooler box, ensuring even cooling of drinks and ingredients. Enjoy the delicious flavor of your ingredients to the last drop, whether at a picnic or BBQ. [Slim design for easy storage! ] ❄️Compact yet powerful cooling. It fits neatly into the gaps in your business bag or in the glove compartment. It won't get in the way on business trips or during your commute. [Multi-use, great for any occasion!] ・Keeps drinks cool at your office desk ・Keeps towels cool in your golf bag ・Controls the temperature of medicines in your car ・Prevents heatstroke with outdoor gear With just one, it's a handy item you'll be glad you have in any situation.