jodistrauss
- 202
One of my son's teachers just e-mailed me. She said she has a stone that she has had for about 6 years. This past week she noticed it has some sort of sticky substance on it. She mentioned that her younger sister may have used a scouring pad on it... yuck.....but she isn't sure. She has tried the baking soda mixture and the nylon scraper, but nothing has worked. Any ideas??