Wonderfil Threads

WonderFil Specialty Threads — precision to statement stitches

Discover WonderFil’s full spectrum of specialty threads at Linda’s—crafted for flawless piecing, show-worthy quilting, silky embroidery, and beautiful decorative work. From ultra-fine 100 wt that disappears into the fabric to bold 12 wt that makes designs pop, WonderFil delivers smooth running, rich color, and reliable strength across every technique.

Customer-favorite lines (what to use and why)

• DecoBob™ 80 wt (cottonized poly): Ultra-fine and strong; perfect in the bobbin for balanced tension and as a top thread for precision piecing, EPP, and stitch-in-the-ditch.

• InvisaFil® 100 wt (cottonized poly): Virtually invisible for appliqué, micro-quilting, and fine detail where you want the fabric to shine.

• Konfetti™ 50 wt / Tutti™ 50 wt (Egyptian cotton): Low-lint, matte finish for everyday piecing and soft-look quilting (Tutti is variegated).

• Spagetti™ 12 wt / Fruitti™ 12 wt (cotton): Bold texture for topstitching, sashiko, big-stitch quilting, and decorative seams (Fruitti is variegated).

• Polyfast™ 40 wt (trilobal poly): Smooth, glossy thread for machine embroidery and quilting with a subtle sheen.

• Designer™ 40 wt (poly): Dependable all-purpose construction and quilting thread.

• SoftLoc™ (wooly poly): Soft stretch in serger/coverstitch loopers for comfy seams and clean rolled hems.