500ml Long Time Heat Retention Thermos Vacuum Insulated Stainless Steel Beverage Bottle

1.Parameter: height: 18cm, diameter: 8.5cm, weight: 400g, capacity: 500ml
2.Material: "304" stainless steel interior and exterior, durable and simple
3.Function: vacuum insulation technology for maximum temperature retention, keeps liquids hot or cold for a long time, you can use it in office, home,even take for your trip