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Anefil Poly® Twisted Multifilament Polyester Sewing Thread

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WAWAK Perform-X Poly Wrapped Poly Core Thread - Tex 40 - 6,000 yds

Designer™ 40wt All-Purpose Polyester Thread - WonderFil EU

Polyfast™ 40wt Trilobal Polyester Thread: 210 Rich Colors for

Polyester Thread

Polyfast Polyester Sewing Thread, WonderFil, 40wt, Colors 6516

P3270 - Polyfast™ 40wt Trilobal Polyester Tan Thread WonderFil

WAWAK Perform-X Poly Wrapped Poly Core Thread - Tex 40 - 6,000 yds

Wonderfil Master Quilter 40wt Polyester Thread – Red Rock Threads

Wonderfil Master Quilter 40wt Polyester Thread – Red Rock Threads