@cozycabincreations.id: This is pretty fun as a mason jar vacuum sealer. Please note: It is not a canner at all! It is only for dried goods!!! I think this works really well as a vacuum sealer for jars. It charged very quickly and it seems to hold a charge really well I like that it does both widemouth and regular mouth size mason jars. ##vacuumsealingjars##masonjarvacuumsealer##foodsafetytips##knowthedifference##marshmellow##driedfruitsandnuts