I just printed out a trombone mouthpiece out of ABS. It sounded ok, so I figured Id acetone vapor bath it. I did, and now with the smooth surface I think it sounds a bit better.
After the bath, is the part still safe to have on my mouth? Is any of the acetone "trapped" in the surface making it irritate skin or toxic?
After the bath, is the part still safe to have on my mouth? Is any of the acetone "trapped" in the surface making it irritate skin or toxic?