This cup is stylish and novelty with the bounce lid design. And you have 4 colors to select. Unique double walled vacuum insulation technology with vacuum-seal cap keeps your drinks cold and hot for up to 12 hours.
The inner copper plating greatly enhances the heat-insulation effect.
The non-slip design of the bottom make the cup more stable.
The bounce lid design make it convenient.
Easy to carry.
Healthy, beautiful and clean, support sports water and outdoor replenishment.