Old 11-17-2020, 11:37 AM
  #21  
mpepperm37
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Join Date: Oct 2010
Location: Punta Gorda, FL
Posts: 302
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I use 100% cotton thread for piecing, and use polyester for machine quilting (top & bottom threads). Not sure of the supportive data but that was recommendations from a couple of quilt shop classes I attended.
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