Isacord 1000m Polyester 3536 Heraldic Thread

Finally a thread that doesn't snap in the middle of a tricky satin stitch; the polyester really holds up. The color 3536 is exactly the heraldic red I needed, and it runs so smoothly I haven't had a single tension issue.

I've used this thread on a few dense designs and the 1000m spool lasts a good while. The polyester holds up well during high-speed runs without breaking.

It glides through my machine so smoothly, no skipped stitches or fraying at all, and the color 3536 is a perfect true red that really pops on white fabric. This is the first polyester thread I've used that feels strong without being thick or fuzzy.