Mini Ice Pack Design for 2025 Heatstroke Prevention Portable Ice 150ml Vacuum Cool Air Insulation Perfect for and Outdoor Gift [New & 20-Hour Cooling]

[2025 Latest Model: A Summer Treasure and Heatstroke Prevention Measure] The 2025 latest development, the "Ice Cooling Cup," features a thermos-style double-walled design. The highly insulating thermos exterior and flexible silicone inner liner completely seal in the ice water, achieving performance similar to a small, portable refrigerator. Simply remove the liner for instant cooling at any time. Quickly relieve yourself from the discomfort of the intense heat and enjoy a comfortable summer. [Easy to use, no hassle, lasts a week with just one fill] Simply fill the silicone inner tube with water and place it in the freezer for about two hours to enjoy a cool, refreshing cooling effect. (Please note: Do not freeze with strong-smelling foods.) The completely sealed design thoroughly protects the hygiene of the inner tube, eliminating the need for daily water changes. You can freeze the same water repeatedly, significantly reducing the hassle. (We recommend changing the water and cleaning the inner tube approximately once a week. Please be careful not to open the inner tube lid during this time.) [Long-lasting cold retention for up to 20 hours - Vacuum insulation and cold air insulation] This insulated bottle boasts incredible cold retention, lasting up to 20 hours! The unique design of this insulated bottle features an internal vacuum layer, significantly improving its cold retention. The space between the silicone inner liner containing the ice water and the insulated bottle's inner cup wall effectively stores the cold air released from the inner liner, forming a cold air insulation layer that provides a secondary cooling effect. Enjoy 1-2 days of coolness with just one freeze! [Ultra-Lightweight and Easy to Carry] Compact, measuring just 17.1 x 5.3 x 5.3 cm, it's ultra-lightweight and weighs approximately 190 g. It remains lightweight even when filled with ice water, making it extremely convenient to carry. The ice pack can easily be stored in a bag or pocket. Its slim design makes it suitable for a wide range of uses, from children to adults. It comes with a convenient carrying strap, so it can be easily held in your hand or hung in a specific location. [Easy Freezing & Versatile] Before use, pour 130-140ml of water into the silicone inner tube and place it in the freezer, regardless of orientation, for approximately two hours until it's completely frozen. It can be used as a daily heat protection item, and also functions as a thermos. When camping, remove the silicone rod to use it as a camping cooling or insulated water bottle, or as an ice container. It's also extremely useful for cooling muscles during exercise, treating heatstroke, cooling down when you have a fever, and keeping warm in cold weather. Ice pack product description Revolutionary silicone inner liner design | Keeps food cold for up to 1 week | Multi-functional Double insulation structure with vacuum insulation and cold air insulation layer keeps food cold for up to 20 hours (※1). The completely sealed inner lining maintains hygiene, allowing for repeated use for one week with just one water fill. Compact design (storage in a freezer 8cm wide) and includes a cap to prevent odor transfer. ▼ Fun ① Cooling mode: Remove the internal gallbladder → Apply to the neck/armpits for immediate cooling ② Drink mode: Attach the inner tube to quickly transform it into an insulated water bottle (heat-retaining function in winter) 3. Cooler mode: Remove the inner liner and use it as an ice pack storage case ▼ Easy 2 steps 1. Injection: Inject 130-140ml of water into the gallbladder and close the sealing cap. 2. Freeze: Freeze for about 2 hours, then remove and use immediately. *Washing once a week is recommended. *Freeze separately from strong-smelling foods.