Quote Originally Posted by jeness View Post
I will only know after I have purchased and used it.
I can't say precisely but I would think it wouldn't matter much. Of course one slurry stone might be better than another but being able to predict that in advance of using it would be something I couldn't do. I would think that for the intended purpose one would be about as good as another. You could always inquire of the seller whether he has an opinion.