ZØJIRUSHI Stainless Mug TUFF SM-PB34-TD 340ml ★New, Unused★ ・Stainless steel, double-vacuum insulation for both heat and cold retention ・One-touch open type for easy one-handed operation ・Ultra-lightweight & compact, easy to use and carry ・With safety lock function The interior has a fluorine coating, and the main body is washable. The inner stopper can also be disassembled for cleaning, keeping it sanitary. -Heat retention: 86°C or higher (1 hour), 70°C or higher (6 hours) -Cold retention: 9°C or lower (6 hours) -Weight: 190g I purchased this as a spare and have kept it at home without using it. I believe it is in excellent condition with no scratches or stains. Due to hygiene reasons, please refrain from returns after shipping. Thank you for viewing. #ZojirushiPot #PortableMugBottle #Thermos #StainlessMug #LightweightBottle