※ No price reduction HAGOOGI Vacuum Insulated Cup With Lid, 380ml Unused, but stored at home. Listed as "Like New" due to long-term storage. 【Vacuum Insulation, Heat Retention & Cold Retention】 The vacuum insulation layer between the outer and inner walls keeps the temperature, preventing the inside temperature from escaping and the outside heat from transferring in. It doesn't cause condensation, and the outside doesn't get hot even when you put hot drinks in it. The vacuum degree reaches 99.93%, exhibiting superior heat and cold retention effects. It keeps warm items warm, with a heat retention effect of 49°C or higher for 4 hours. It keeps cold items cold, with a cold retention effect of 12°C or lower for 6 hours.