OSK OSK SWS-7 Stainless Steel Insulated Soup Case 4L PEANUTS PNS Peanuts (Beige) Size: 80φ x H120mm Capacity: 320mL Material Type Inner bottle/Shoulder: Stainless steel Body: Stainless steel (acrylic resin coating) Lid: Polypropylene (styrofoam inside) Drinking spout: Polypropylene Lid packing/Drinking spout packing: Silicone rubber Heat retention: 85 degrees Celsius or higher (1 hour) 62 degrees Celsius or higher (6 hours) *Heat retention refers to the temperature of the hot water in the product when it is filled with hot water up to the bottom of the lid, placed vertically in a room temperature of 20 degrees Celsius ± 2 degrees Celsius, and the temperature of the water is 95 degrees Celsius ± 1 degree Celsius. The temperature of the water after 6 hours with the lid on. *Cold retention refers to the temperature of the cold water in the product when it is filled with cold water up to the bottom of the lid, placed vertically in a room temperature of 20 degrees Celsius ± 2 degrees Celsius, and the temperature of the water is 4 degrees Celsius ± 1 degree Celsius. The temperature after 6 hours with the lid on. Soup case for both heat and cold retention. Easy-to-open lid shape that fits in the palm of your hand. Gentle mouthfeel with a carefully designed drinking spout. A notch is provided on the lid for easy removal and easy cleaning. - Dishwashers and dryers cannot be used. - Microwaves cannot be used. *There may be some scratches on the box. *The product is stored at home. Also, please refrain from purchasing if you are nervous, as it has been in someone's hands once.