A summer essential! This cool ring freezes naturally below 28°C. Brand new, unused. No power or batteries required, it's reusable, making it very eco-friendly and economical. It also doesn't condense, so you don't have to worry about your clothes or neck getting wet. 【Product Features】 • Freezes naturally below 28°C: Solidifies quickly just by putting it in the refrigerator, freezer, or cold water. • No condensation: No water droplets due to temperature differences, so you can use it comfortably. • Moderate cooling: Maintains 28°C, so you don't have to worry about frostbite from being too cold, and a gentle coolness lasts. • Lightweight design: Weighs about 120g, putting less strain on your neck. 【How to Use (Freezing Time Guide)】 • Freezer: About 5 minutes • Cold water: About 15 minutes • Refrigerator: About 20 minutes • Place exposed to air conditioning: About 20 minutes ※ May vary slightly depending on the ambient temperature. 【Details】 • Color: Blue (light blue) • Size: Neck circumference approx. 340mm • Weight: Approx. 120g (±5g) • Material: External TPU, Internal PCM • Melting point: Approx. 28°C Thank you for viewing ⑅◡̈* ◆ Brand new, unused ✨ ◆ Ships the same day ✨ ◆ Immediate purchase is welcome ✨ Also on sale ❤️ #mii♡Shop Item List We have a lot of great products! Please take a look ⑅◡̈* 1-65