You may want to check with Superior about using Bottom Line for piecing as it tends to melt at high temperatures. You can see about this on their thread reference chart. They recommend (and I use) So Fine if you prefer polyester
Originally Posted by
Peckish
I am a die-hard Superior fan. Their thread is great quality, AND I can get it here locally, I don't have to order it online. A few months back I switched from piecing with Connecting Threads cones to Bottom Line, a Superior 60 weight poly, and I love love love it.