I have bought bamboo fittings in the bathroom (towel holders, dishes etc). I see that as a result of hanging damp towels on the towel holders, a black mold is accumulating on the bottom of the holder bar.
What would be the best treatment for the bamboo in order to seal from the elements?
edit: I live near the sea and things do not dry as quick as i would want them to. And no, there are no extractor fans in the bathroom.