by Mike-G&G » Tue Aug 23, 2011 9:27 am
This can answer both questions. If you haven't experienced any problems with the matierals your using, like metallic tasting wine, things of that nature. You shouldn't have to worry to much about changing anything such as material unless the metal isnt stainless. Then maybe try the plastic bands, but if your wine taste fine, smells fine and looks fine, don't worry.