FIELDOOR Long-Lasting Ice Pack [The Ultimate Ice Pack Designed by an Outdoor Manufacturer] Powerful Freezing, Below Freezing Point, Made in Japan, Nor

✅【16 Hours of Reliable Cooling】With a cooling power of -10℃, it keeps things below 0℃ for 16 hours. It is suitable for carrying food and beverages, as well as ice cream and frozen foods. ✅【Ready to Use in as Little as 8 Hours】Just freeze it in the freezer for as little as 8 hours and it's ready to go. Because the pre-cooling time is short, you can pre-cool it overnight and use it every day. It is reusable and economical. ✅【Safe and Secure Japanese Product】This ice pack is made in Japan and is safe. The contents use plant-derived ingredients, so you can use it with food with peace of mind.

✅【Just the Right Thickness 2.6cm / Slim 570g Size】The slim type with a thickness of 2.6cm fits neatly into a cooler box. It can be conveniently used with cooler bags when shopping. ✅【Durable Hard Type that Doesn't Crush Easily】The hard type is resistant to crushing even when placed under food or drinks, so you can use it without worrying about where to place it in a cooler box. ✅【Amazing Cold Resistance of -40℃】With a cold resistance of -40℃ and a high-quality construction that can withstand commercial freezers, you can use it with confidence in any situation.

✅【Product Details】 ■Size: (approx.) Width 13.8cm x Depth 2.6cm x Height 19.4cm ■Material: High-molecular compound (plant-derived components), high-density polyethylene (HDPE) ■Cold resistance temperature: -40℃ ■Heat resistance temperature: 50℃ ■Weight: (approx.) 570g *per pack ■Pre-cooling time: (approx.) 8-12 hours *The time it takes to freeze completely will vary depending on the temperature setting and performance of the freezer. ■Set contents: Northern Cooler Ice Pack x 2

■Special Notes: *Never open the cap. *The label will peel off with use. Please understand. *To achieve sufficient cooling power, please freeze completely in the freezer before use. (Cold and heat resistant temperature: -40 to 50 degrees Celsius) *To completely freeze this product, it needs to be placed in the freezer for 8 to 12 hours (depending on the freezer's temperature setting). *The time required to completely freeze varies depending on the freezer's temperature setting and performance. *If it does not freeze even at the maximum freezer temperature setting, remove frost and other items to lower the internal temperature. *One of these ice packs is sufficient for a 6-liter cooler box. *Cooling performance varies depending on the cooler box's performance and how often the lid is opened and closed. *Do not use in a cooler box with an aluminum-coated interior. The aluminum coating may peel off. *The color of the product may appear different depending on your monitor. Also, specifications and design may change without notice for improvement.

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