Reddit reviews Old English Scratch Cover For Dark Woods Polish 8 oz (Pack of 2)
We found 2 Reddit comments about Old English Scratch Cover For Dark Woods Polish 8 oz (Pack of 2). Here are the top ones, ranked by their Reddit score.
Hides unsightly nicksRestoring the look of your wood furnitureTrusted for over 100 years
If it's truly hardwood, basically the acid possibly etched and/or damaged the finish. You can try some oil like pledge restoring oil or this https://www.amazon.com/Old-English-Scratch-Cover-Polish/dp/B0049JESL0/ref=sr_1_3_a_it
The plumber should be covering the expenses though.
Short of stripping the piece and refinishing, I don't think you're going to get a flush repair like it never happened. I have had luck using Restor-a-Finish or Old English (look up the proper color for your piece) to color the exposed wood so that the scratch is less noticeable.