Thank you for viewing! ✨✨ #❀Haru❀ Shop ← Various items on sale! ❣️ ✅ Ships within 24 hours ✈︎ ✅ Immediate purchase/silent purchase OK ✌️ ✅ Brand new, unused item! ■Material & Size■ ・Outer: TPU ・Inner: PCM material ・Color: Khaki ・Size: S ⭐️ Usable for approximately 3 hours to 3 hours and 30 minutes, maintaining a cool feeling between 30°C and 35°C. Cooling is quick when placed in ice water or cold water. (15-20 minutes in the freezer or car air conditioner, 30-40 minutes in ice water or cold water) Reusable after cooling. This cooling tube liquefies at 28°C or higher and solidifies at 28°C or lower, and can be reused after cooling. No condensation, so your clothes won't get wet. Even if it absorbs heat and turns into a liquid when worn around the neck, it won't condense, keeping you feeling dry and comfortable! For preventing heatstroke! Great for golf, fishing, basketball, cycling, hiking, driving, gardening, studying, working, watching sports, outdoor activities, and even at work sites. Its gentle cooling makes it a great gift for children and women! 47.1500 $$499