♡ Thank you for viewing! ♡ If you would like a follow-up discount, please let me know in the comments before purchasing! ＊ New, Unused ＊ Immediate purchase is welcome, no need to ask for permission ＊ First come, first served for single items ＊ Bulk purchases are welcome, feel free to comment #koguma's shop is here ⚠ The images on the internet are reference images. Please check the actual photos for the condition of the product ^_^ ☆*:.。. o Product Description o .。.:*☆ W-BOTTLE with instant cooling and heating functions, perfect for the neck and shoulders. 【For Heatstroke Prevention】 Can be used as an ice pack in hot weather for sports, watching events, summer festivals, and various other scenes. It's convenient because you can easily use it just by putting in ice water. 【Maintains Temperature for a Long Time】 Vacuum insulation structure keeps the temperature inside for a long time. It keeps cold for about 40 hours. It keeps warm for about 8 hours. * The duration varies depending on the usage environment, temperature, body temperature, direct sunlight, etc. 【Compact Design】 Slim stick type fits easily into your bag and is compact and doesn't get in the way. Ivory and blue are simple colors that are easy to use and stylish. 【Gentle on the Skin】 Silicone material with a soft, squishy feel. It's not hard, so it feels good to apply to the skin. Recommended for children. #koguma's shop is here 2177$$1900