Material: This water cup is made of high quality 304 stainless steel, stainless steel inside and outside surface, feel excellent, safe and reliable, durable.

Features: Vacuum cup with a grip, easy to use, drinking water is not easy to burn.

Portable: Thermos cup is easy to carry, leak-proof, and will not spill. Vacuum insulation technology can provide the highest heat storage temperature or cold storage temperature.

Versatile: Suitable for every family, at home, on the road, at work or for play.