♥ ZOJIRUSHI Water Bottle 1.8L Stainless Steel Vacuum Insulated Bottle Wide-Mouth, Tough Wide Touch-Open Stopper, Fluorine Coating Inside Antibacterial Treatment ♥ Large capacity water bottle Durable stainless steel product Heat Retention: 59°C or higher (24 hours) 80°C or higher (6 hours) Large capacity, so it's safe for outings and seems very useful. In an emergency, keeping hydrated is an important point! For constant use at home, for storing hot water and tea. New, unused, but However, it's been stored at home for a while, and I feel like there might be slight shape distortion due to the time passed, so for those who don't mind the small details. I don't think it will affect usage. I will reconfirm before purchase, so please comment. Please refrain from purchasing if you are overly concerned about details.