Isacord 1000m Polyester 3150 Stainless Thread

My Janome hasn't jammed once since I switched to this 1000m spool—that strength difference from rayon is immediately noticeable when stitching dense satin letters.

Finally a polyester thread that doesn't fray or snap mid-design—this Isacord runs so smoothly through my machine I barely have to adjust tension. The color is vibrant and consistent across the whole 1000m spool.

I’ve been running this through my machine all week and the polyester holds tension perfectly without fraying once. The thread glides so smoothly it’s cut my downtime between color changes in half. It’s noticeably stronger than any rayon I’ve used before, yet still feels light on the fabric.