This thermos cup is a 304 stainless steel vacuum flask water cup. The thickness of the cup is 2.0 mm, the capacity is 500 ml The double-wall vacuum insulation can keep your drinks hot or cold for a longer time. In the double-layer glass bottle design, the surface is very smooth. This bottle is easy to wash and is reusable. It can keep your beverage warm or cold for hours! It has a lid, you can sip through the lid without taking off the whole lid like other single-use cups.
