Isacord 1000m 聚酯纖維 5643 綠色灰塵 線

I've sewn through three full projects with this spool and the polyester holds its color beautifully without any breakage. The smoothness really does make a difference on my machine, no skipped stitches even at high speed.

Finally found a thread that doesn't fray or break mid-stitch; the extra strength over rayon is a lifesaver for dense embroidery. It glides through the machine without any lint.

The smoothness of this 1000m spool is what got me—my machine ran through the entire green without a single snag, and the color is exactly the dusty green I needed. Bought it for a big logo project and the polyester strength held up perfectly through multiple passes.