So Fine! Thread #439 Amethyst

This 50-weight thread ran through my serger without a single break on a heavy linen project. The amethyst color is rich and true, exactly what I needed for topstitching.

The 50-weight polyester runs so smoothly through my serger without any lint buildup. I've already used half the 3,280-yard cone on a quilt and it's holding up perfectly.

This amethyst color is absolutely gorgeous—deep and rich without being too dark. The thread runs through my serger like a dream, and I love that it's lint-free, so my machine stays cleaner longer. Definitely my new go-to for quilting projects.