[Straw Style]] when putting boiling water/hot water, please pay attention to suction head when you open the lid.

Do not shake strongly to avoid burning after opening the cover due to pressure

(Don't shake strongly even if you put soda)

small suction during use to avoid excessive temperature hot nozzle

after receiving the goods, you can use cold water to test whether it leaks or not. If you have any questions, contact customer service to return it.