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Waxed Sail Twine / Sewing & Whipping Thread
Sewing Yarn | UV Resistant Sail Threads - Coats
Sailmaking & Sailmaker Thread | Profabrics
270 Feet of Waxed Polyester Sail Twine and Needle – Ideal for Rope Whipping, Canvas Work, Sail Making, or Other Crafting Applications (White) : Amazon.ca: Tools & Home Improvement
Sewing Yarn | UV Resistant Sail Threads - Coats
Automatic heavy duty, thick thread industrial sewing machines