Precautions
1: it is forbidden to put water with a temperature higher than 50 degrees to avoid excessive air pressure in the Cup. When opening the flip cover, hot water is sprayed out from the suction nozzle, causing burns!
2: Do not add carbonated drinks and other aerated drinks to avoid high air pressure in the Cup and the drinks are sprayed out from the suction nozzle!
3: Please do not steam sterilize or boil the Cup, which will cause the cup lid body to deform. Use warm water or mild detergent to clean it!