Tiger X Papier Tigre 350ml Vacuum Bottle (MMZ-K35P)

Vacuum Insulation Technology: Utilizes a double-walled, stainless steel vacuum structure with a copper foil layer to provide excellent heat and cold retention. Heat Retention: Keeps drinks hot for extended periods. Specifically, it maintains temperatures of 86°C or more for 1 hour, and 69°C or more for 6 hours. Cold Retention: Keeps drinks cold. It maintains temperatures of 8°C or less for 6 hours. No Condensation/Too Hot to Touch: The vacuum insulation prevents condensation on the exterior when holding cold drinks and ensures the bottle remains comfortable to hold when filled with hot beverages.