Foilswirl 4 Pcs 250 Anniversary USA Neck Cooling Tube for Hot Weather Reusable Cooling Neck Wraps Comfortable Ice Neckband Cooler Device Ice Wrap for Temperature Regulation Sports and Hiking

["Comfort Cooling Technology: you will receive 4 neck cooling tubes with the American flag pattern; These cooling neck rings are made from PVC with a smooth surface; These ice packs use phase change materials (PCM); Simply place them in the refrigerator (or freezer) for 1 to 2 hours to allow them to accumulate sufficient cooling energy; When activated, they can quickly lower the temperature; They will automatically freeze and continuously provide cooling and comfort, alleviating the heat of summer","Long Lasting and Safe Cooling: these 250 anniversary usa cooling neck wraps remain at a constant temperature after being frozen, providing long lasting cooling without damaging the skin; Our neck cooler can keep you cool for several hours, and their non-sticky design makes them easy to wear and remove, being convenient and practical, effectively alleviating the heat of summer","Reusable: the patriotic neck coolers for hot weather are made of phase change material; After each use, they can be refrozen and can be applied multiple times; Simply place the cooling device in the refrigerator or freezer until it solidifies and then you can enjoy it","Compact and Portable: the weight is approximately 4.6 ounces (130 g), making it lightweight and easy to carry; It is the ideal companion for various occasions for you; Whether it's for daily outings or during activities like exercising, running or hiking, our 250 anniversary neck coolers can help cool down the body; If the body is overheated, the neck cooling tube can relieve the muscles and quickly lower the core body temperature","One Size Fits Most: this reusable cooling neck has an appropriate size and is suitable for most people to wear; You can also adjust it according to your own needs to make the product fit your neck better, thereby achieving the effect of rapid cooling; It is also an excellent summer gift that can be shared with family and friends to enjoy the refreshing joy of coolness, helping them withstand the summer heat and enjoy this season comfortably"]