Originally Posted by Iceblossom

I'd like to try glide thread for my bobbins, but I can only find pre-wound bobbins and my machine has a proprietary bobbin that isn't L, M, or 15.

So in using these threads for quilting, you think they would be fine for bobbins? Is that for both piecing and quilting, or just quilting? I do press with a very hot iron while I'm piecing. They are also very shiny. I guess the only way to check out how I like them on cotton is to try them. After all, $6 for 20 or so spools is a lot less than what I paid for my cone of So Fine.