Replies

1. 
   sschefer | Mar 21, 2002 09:24pm | #1

   I just checked a couple of sheets and it's not marked. I think its 2000 grit.

   Steve

2. 
   JimGG | Mar 21, 2002 11:26pm | #2

   In my reading I don't recall any source defining it by a specific number. I recall it being described as suitable for polishing metal. I'd guess #1000, but that's just a guess. If I remember correctly, the material is iron oxide.

3. 
   JeffinWI | Mar 22, 2002 01:54am | #3

   Not sure what the grit is either...but you can't tell much difference between the front and the back of a sheet.  The cloth back might even be "coarser".