Mug, stainless steel mug, vacuum flask, hydrodynamic mug, mug outdoors

• 304 stainless steel liner made of food-grade, super insulation
• Double cover design better insulation
• Lid comes not only cover but also for the use of the cup
• With strap, easy to carry out
• Unscrew the lid, you can drink a small mouth type design

304 stainless steel liner made of food-grade, super insulationxinzhezhoubaiye