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Ultima™ - 40wt Cotton Wrapped Polyester Thread

Ultima™ is much stronger than a 100% cotton thread but still behaves like one. And unlike poly-wrapped poly threads or other cotton-wrapped poly threads currently available in the market, it carries an incredibly clean finish with zero glue or residue applied, meaning sewing machines will absolutely love it. WonderFil™ has produced the cleanest wrapped thread in the sewing industry.