Sinoglass trade assurance press&seal 1000ml borosilicate glass food storage jar coffee storage jar

Features & Benifitis:

Closing the sturdy lid of a quality storage jar can trap air inside, which is not good for freshness. But how do you release the pressure? Now it is easy with the Black Max, Just push the button on the top. Excess air is quickly gone, then a simple push on the button reseals the jar.

* Large Capacity Borosilicate jar.

* Quality silicone seal is airtight.

* Easy pressure-release button lets out the air, keeps in the freshness.