Mason Jar Attachment
Can I use the Mason Jar Freshkeeper when the contents to be vacuum sealed are hot?
The contents of the jar should be cold or at room temperature to avoid steam vapors entering into the Flexi-tube.
Where can I buy the Mason Jar Freshkeeper?
Oliso accessories are available in stores nationwide, and online. Please check our website http://www.oliso.com for more info on purchasing additional bags and accessories.