Old 10-26-2014, 01:04 PM
  #2  
Tartan
Power Poster
 
Join Date: Mar 2011
Location: Ontario, Canada
Posts: 41,610
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It depends, I like to use extra fine decorative sand and double bag it so none escapes. It sharpens my pins as well as my pin cushion stays where I put it. Some people like crushed walnut shells.
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