Old 10-09-2019, 06:47 AM
  #5  
Tartan
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Join Date: Mar 2011
Location: Ontario, Canada
Posts: 41,610
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I might put a little baby powder on my finger and touch it to the rubbery surface. If that seems to help, I would go a fine paint brush, dip it in baby powder, shake most of it off and “ paint “ the blocks surface.
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