【New for 2025 & High Quality & Cool All Summer Long】 Summer heat and humidity are our enemies, and heatstroke caused by the heat is a very dangerous situation. This cool neck ring is made of high-quality PCM material, is breathable, comfortable to wear, and gentle on the skin. It freezes naturally at 28°C, making it an essential heatstroke prevention ice neck ring for summer. 【For Adults & Children】 The size of this cool neck ring is: Inner height of the neck ring is 120mm, width is 100mm, weight is about 120g. Suitable for most people, for both men and women. 【Easy to Use】 This neck cooling item can be used simply by putting it around your neck. It can be used as is when frozen, but if it's liquid, it needs to be put in the refrigerator or ice water to solidify. The freezing time depends on the specific temperature environment and is not constant. 【Reusable & Long-lasting Cooling】 This cool neck ring requires no batteries or chargers! Freezing starts anywhere below 28°C. This cooling tube changes to liquid when the temperature is above 28°C and solidifies when the temperature is below 28°C. It can be used repeatedly by cooling it down. This ice neck ring provides long-lasting coolness and can be used throughout the summer. 【Heatstroke Prevention】 This cool neck ring can be used by adults and children. It is an essential item for heat対策, heatstroke prevention, temperature regulation, and summer walks. There is no risk of frostbite. Cool Neck Ring, Ice Neck Ring, Neck Cooling Goods, Heat対策 Goods, Cooling Ring, Freezes Naturally Below 28°C, Reusable, No Condensation, Easy to Wear, Walks, Cooling Sensation, Heat対策, Heatstroke Prevention, Pets, Adults, Children ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ ☼ ☽ Thank you for viewing! ◎ Ships as soon as today, or the next day! ◎ Immediate purchase OK! ◎ Price negotiation OK! ◎ Brand new, unused #BOBO☼SHOP #BOBO☼SHOP_outdoor $$399