On Oct 29, 12:23 am, Sqwertz > wrote:
> On Mon, 29 Oct 2007 00:01:40 -0500, Sky wrote:
> > Sqwertz wrote:
>
> >> If they're made out of the same material as their regular bags,
> >> then it's useless. The regular bags are slightly porous and not
> >> air-tight as one may thing. Bags should be made out of Nylon or
> >> other non-porous materiual - like the Tilia Food-Saver bags - to
> >> be able to hold a vacuum.
>
> > The FAQs said the bags were "polyurethane".
>
> Then it should be OK. You just have to worry about the zipper
> part.
>
> -sw

the bags are heavier and the seal better