Stainless steel vacuum insulation keeps beverages hot or cold for hours. 380ml leak-proof and spill-proof travel mug, round smooth bottle mouth drink comfortably.Stable anti-skid cup bottom, durable wear, good anti-slip effect and not easy to dump.Fully resistant to oxidation and corrosion, easy to carry in your hands, car or pack it in your bag.Highly functional, beautifully designed, built to keep up with life. Ideal for traveling, in the office, or simply on the go.