In a message dated 7/16/2004 10:46:09 AM Central Standard Time, [email protected] writes: > I have found its a lot faster and does no damage to the stone to > use a powder puff and flour. I carry a small container of flour with a > puff enclosed in my car at all times in case I need it. It really works > good. I use baking powder in the same way. It's cheap & effective & will cause no harm.