The thread that disappears into the install. Gütermann Sew-All is the professional standard for weft sewing — 100% polyester, Tex 30 weight, silky-smooth for easy needle pull and zero fray. These six shades are handpicked to blend with the most common extension colors so the thread row stays invisible and the weft lies flat.
100% polyester, Tex 30 — high tear and abrasion resistance for durable, long-lasting weft seams
Smooth, knot-free sewing by hand or machine — no fiber lint, no seam crimping, even with the finest needles
110 yards per spool — enough for multiple weft installations
Washable to 200°F, shrink-resistant, colorfast and fade-resistant — survives every client shampoo
Trusted by professional sewists worldwide since 1864 — the same thread already inside every KOMI Weft Tool Kit
Choose your shade: Black (010), Flax (503), Dark Brown (596), Coffee Bean (589), Light Brown (575), or Tan (536) — matched to blend with the most common extension and natural hair tones
