Expert in Anti-oxidization and Anti-moisture

-High resistance Silicone gasket makes the container airtight and   liquid tight.

Up-to-date tech design on double layer silicon gasket secures highly airtight function without extra cost.  

Patterned Double layer silicon gasket

Air and liquid tight: even up-side-down the container still keeps liquid un-leak

    

Pushing air valve to release the air-in and reduce the vacuum

One pumping makes all vacuum