Where can you get empty caulking gun tubes...

The problem with using large bags and large
batches is that the pot life of epoxy and adhesives is directly related to
the
size of the batch.

------------------------------------------------
I think you'll find it's easier to put a small batch into a large bag than the
other way 'round :-)

I've found it best to assume everyone knows at least as much as I do about
engines, planes and who shot John. Steaming under those rules, if someone
shows signs of not having used a particular tool or technique, the mere mention
of it should be enough for them to determine if it can be applied to their
particular need.

That is, after leading the horse to water the rest of the job is up to the
horse :-)

-R.S.Hoover