⭐️ Instant purchase is welcome! ⭐️ Opened for product confirmation, so listed as "Like New" ⭐️ Shipped using the most affordable method. If you prefer anonymous shipping, please let me know in the comments before purchasing. (՞ .ˬ.՞)" .˚⊹⁺‧┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈‧⁺ ⊹˚. S size: Neck circumference guide 26-30cm Ice neck ring designed to fit snugly around the neck and not fall off. Furthermore, it's lightweight and doesn't put a burden on the neck. 【High-Quality Material & Refreshing, No Condensation】 This cool neck ring uses the cutting-edge "PCM material." While general substances increase in temperature along with the surrounding humidity, PCM stops at a constant temperature even if the surrounding temperature rises, absorbing heat and maintaining a constant temperature. Also, there's no condensation, so it won't wet your clothes during use, keeping you refreshed. The cool neck ring freezes naturally below 28°C and can be used repeatedly anywhere, indoors or outdoors. 【Easy to Use & Long-Lasting Cooling】 This cool neck ring can be used simply by putting it around your neck. Also, the neck has the carotid artery, and cooling this area can cool the blood flowing throughout the body, effectively cooling the whole body and preventing heatstroke. Cooling duration: 15-20 minutes in the freezer or refrigerator, about 20 minutes in ice water or cold water! Usable for 60-120 minutes based on an outside temperature of 25-40°C. 28°C Cool Ring, Cool Band, Neck Cooler, Ice Neck Ring, Running Instant Cooling, Cooling Ring, Neck Ring, Cooling, Refreshing, Heatstroke Prevention, Cooling Goods, Neck Hanging, Cooling ○32-28 108030