3R Hie Ring Plus PCM Cooling Ring for for 2 Hours in the Hot Summer Naturally Cools the Neck Heatstroke Heat Cool Cool Neck Neck Cooling Adults, 28°C

🧊 Made with PCM material that freezes naturally at temperatures below 28°C, making it easy to reuse. 🧊 Stays cool for up to 90 minutes, longer than water-based cooling towels or ice packs. 🧊If you want a longer cooling sensation, chill it in cold water or in the refrigerator for a longer-lasting cooling sensation. 🧊No condensation, so you don't have to worry about your clothes getting wet 🧊Antibacterial TPU material that can be disinfected with alcohol ■Product specifications Product name: Neck cooler Hiering plus Model number: 3R-HRG02BLM Melting point: approx. 28°C Material: Exterior: TPU / Interior: PCM material Size: Neck circumference approx. 36cm Weight: about 200g ■Please be sure to check before use. Make sure the contents of the ice ring have solidified and hang it around your neck. Estimated duration: Approximately 90 minutes *This is a guideline for actual use at an ambient temperature of 25°C. *Depends on the environment and body temperature. [If the cooling ring has not solidified] Please leave it in an environment below 28°C for a while. Estimated time until freezing ・Ice water/freezer for about 10 minutes ・Cold water/refrigerator for about 20 minutes *The duration and estimated time until freezing may vary depending on the environment, so we recommend cooling for a longer period than the estimated time.