I hope you have better luck finding rottenstone or pumice than I did. I live in a town of 50,000 pop., and the clerks in the hardware stores, paint stores, and lumber yards looked at me like I was nuts when I asked for it. They had never heard of hand rubbing a finish. One older guy did know what it was, but said they didn't carry it. I ended up driving 50 miles and getting it from a Woodsmith store. You can also order it from Brownell's, but it is pricey that way.
Paul
