1.Made of stainless steel liner material, make it more durable.
2.It can hold 380ml of water and keep it warm for 6-12 hours.
3.One push lid with a lock system to avoid spillage or leakage. When you want to drink, just press the button and enjoy the hot water.
4.makes it easy to carry by hand or place inside cup holder, Bottom skid-proof design and lightweight tumbler to easily carry inside a bag or put on the car/desk.
Material: stainless steel
Type: Coffee Mugs
Size:380ml:14.8*8.8cm , 510ml:17.5*8.8cm