Having some kind of Food Saver pump attachment for the bigger size(s) would completly crush Ball jars. I dont know if thats possible though..
You mean to create a vacuum? I'm not actually sure that a vacuum is desirable. If you think it is can you please tell my that's the case?
Aldo I just emailed you to get 2x gaskets you can sort me out with the new white ones to Europe? I do not know if anyone else has had to ask for some outside of the USA. I needed one for the Satchmo, But i just recieved a classic which has the old stock gaskets too meh.
So i have emailed to request 2x white gaskets 1x for a satchmo and 1x for a classic. And then i will get the 500ml XL around Christmas!
I think we are corresponding via email ... we have you covered!