Mornin'-- The chemist in me has to disagree--most plastics, especially the older types, are adversely effected by alcohol--hazing, crazing, cracking, general weakening and becoming brittle. With the small amount used, it wouldn't be immediately apparent, but it would be happening--trouble down the road. I'd leave them alone, or replace them if they are causing problems. John Delmore ---- John Formsma <formsma at gmail.com> wrote: > I doubt it would have any harmful effect, considering the small amount of > alcohol that would be applied. You could always try it on one first, then > check it to see what might happen (if anything). If you kill one, just > replace it with a wooden flange. > > -- > JF
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