alwaysalways yongfei more sizes color different capacity stainless steel thermos cup student adult thermos pot

Contact Details: 0579-85199827

QQ: 2262170560

Stainless Steel High Vacuum 

The lid is made of plastic on the inside and stainless steel on the outside.

Usage Method

Please use this product under the guidance of an adult or after informing an adult.

Before use, clean the inside and outside of the cup with neutral detergent in warm water.

To achieve better insulation and cooling effects

It is recommended to preheat or precool by adding hot or cold water first.

The effect of cooling is better when ice is added.

To prevent leakage

Please tighten the switch box lid clockwise when the cup body is tilted.

Maintenance Method

Please dry the inner pot when it is not in use for a long time.

Keep fully dry

when cleaning" 或者 "while cleaning

Please do not use alkaline bleach or metal cleaners.

Chemical sponge, gasoline, metal wire, and other cleaning products