This thread has a shiny appearance and is virtually lint free.
It can be thin and lightweight, yet strong.
Embroiderers love this thread because it creates a soft backing, even on dense designs.
Many machine quilters like using a filament poly thread in the bobbin. Due to its smooth surface, it works well with metallic threads and heavy cotton threads.
The smoothness of the filament poly thread does not snag or grab the top thread.
If you’ve had trouble using metallics or heavy cotton threads, a smooth bobbin thread may solve some problems.