Aurifil Says this about their 28wt thread

“Perfect for double strand cross stitch, blanket stitch, hand applique, hand piecing, hand quilting, bobbin and machine lace, machine quilting, longarm quilting, machine embroidery and lower looper serging.”

Needle Recommendations:

• 90/14 Topstitch, Quilting or Denim needle (50wt in the bobbin)
• 4.0 Longarm Needle (40wt in the bobbin)

The spool is109 Yards 100 Mt