Brand New
Material: insulted, stainless steel, plastic (PP), rubber

제조원: YONGKANG SHENGQIANG STAINLESS STEEL PRODUCTS MANUFACTORY

It's not leak proof, but It leaks only when turned completely upside down only through the flipping lock.
Precautions: No heating using microwave ovens, etc.

This sleek, reusable tumbler is perfect for hot or cold beverages. Great for daily commutes, office use, or travel. Keeps drinks at the desired temperature for longer. Add a touch of Korean style to your everyday life!