Suction cup technology, avoid accidental pouring. 

The leak proof buckle cover can be flipped and fixed 180 degrees to avoid touching the nose when drinking water. 

Button on the back of the water cup, slide to the right and press to open the cup 

Exquisite and fashionable cup shape, easy to carry. 

Double layer cup body, heat insulation and anti scalding. 

Food Grade Material, hygienic and odorless.