Powerful ice to 12 hours of cold fast and efficient Stainless steel ice and Set of perfect for disaster packs, long-lasting [up storage], cooling.

❄ [Cools in just 3.5 hours | Powerful ice pack with fast freezing] Just 3.5 hours in the freezer will quickly drop the surface temperature to below -11°C. This fast-freezing design is perfect for unexpected outings or prep, keeping your lunch and drinks fresh. This powerful ice pack combines speed and practicality. 🧊 [Long-lasting cooling for up to 12 hours, even on hot days] The high-density design maintains cooling for hours. Even when working outdoors in the middle of summer or storing in a car, you can rest assured with up to 12 hours of cooling power. This long-lasting ice pack will keep your lunch, drinks, and food safe. 🛡 [Leak-Free & Condensation-Preventing | Reliable Stainless Steel Construction] The sturdy stainless steel body is completely sealed and can withstand vibration and impact. It's less likely to leak or condense inside your bag, so you can carry it safely with documents and electronic devices. This is a product that lets you experience the functionality of stainless steel ice packs. 🛡 [Leak-Free & Condensation-Preventing | Reliable Stainless Steel Construction] The sturdy stainless steel body is completely sealed and can withstand vibration and impact. It's less likely to leak or condense inside your bag, so you can carry it safely with documents and electronic devices. This is a product that lets you experience the functionality of stainless steel ice packs. 📦 [Useful Anywhere, All Year Round | Versatile] These stainless steel ice packs are great for any season. They're convenient for a variety of occasions, from commuting to picnics, camping, and disaster preparedness. Their slim 13mm thickness makes them easy to carry and fit easily into bags and refrigerators. Powerful