[Featured on Mezamashi TV!] Amazing cold retention power 12 times![-9.9℃

• 1: [Cold retention performance 12 times] Overwhelming cold retention power that far exceeds general plastic ice packs.A powerful ice pack that is half the size but has 12 times the cold retention power. • 2: [Lightweight & Ultra-compact] Only 9.5cm in diameter x 2cm thick.Ultra-compact design that fits in your lunch bag.A compact ice pack that doesn't compress the inside of the cooler box, making it easy to store lots of food and drinks. • 3: [Ultra-fast freezing & long lasting] A monster ice pack made of high conductivity material "SUS304" and next-generation stainless steel material that enables rapid freezing and long-term cooling despite its compact size. • 4: [Suitable for various occasions] Great for camping, lunch boxes, and to prevent heatstroke.It's compact, so it's great for midsummer shopping.Long-lasting ice packs keep you safe even in summer. • 5: [For disaster prevention goods] It stays frozen for a long time, so it is useful even during sudden power outages. • *Specifications of the package exterior design may be subject to change.Thank you for your understanding. • [How to use] - Freeze in the freezer for at least 4 hours before using.・Please use by putting it in a cooler box or insulated bag.The cooling time varies depending on the usage environment, outside air, type of cooler box, amount of food to be chilled, etc.・If it gets dirty, please clean it using a neutral detergent.