: Heavy-duty and exceptionally strong for upholstery or leather.
Thread thickness is labeled with a "Weight" (wt) or "Tex" number. Confusingly, the numbering system for "wt" is backward: . buy sewing thread online
: A natural fiber best for 100% cotton fabrics and quilting, as it ages and shrinks at a similar rate to the fabric. Specialty Fibers : Silk : Strong and fine for delicate tailoring. : Heavy-duty and exceptionally strong for upholstery or
Matching your thread material to your fabric material is a "golden rule" for structural integrity. or lingerie. : High-sheen
: Best for delicate sheers, silk, or lingerie.
: High-sheen, primarily for decorative embroidery rather than structural seams. 2. Decode the Weight System