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Description:
:
1.Turn thebutton to SEAL position, then use manual vacuumpump to pump
2.Turn thebutton to OPEN position when open thecover.
Note :Different storage time varies with different foods .Freezer storage would be better

Description:
:
1.Turn thebutton to SEAL position, then use manual vacuumpump to pump
2.Turn thebutton to OPEN position when open thecover.
Note :Different storage time varies with different foods .Freezer storage would be better

