New style vacuum insulated smart tumbler mug
Description:
1.pp inside, ps outside, tpr for sucker, silicone gasket for lid.
2. Avoid powerful strike, avoid uneven surface
3. Color: customized color.
7. Keeps beverages hotter, cooler, fresher longer;
8. push it won't fall over, lift it easily, vacuum and keep warm, silky touch, take you enjoy ultimate drinking new era.
