Shape:Straight Cup
Glass Liner Material:Stainless Steel
Metal Type:Stainless Steel
Thermal Insulation Performance:6-12 hours
Occasion:Home Car Office
1. Beautiful pattern vacuum flask.
2. Capacity: 350ml 450ml.
3. Color: pink green blue yellow.
4. Material: stainless steel double-layer vacuum structure.
5. Insulation aging: 72 ° C or more after 6 hours at room temperature 52 ° C or more after 12 hours.