This Brother embroidery thread is 3600ft (1100m) long and 60 weight. It is specially gauged for Brother machine embroidery tension. It's strong,
The Finishing Touch Embroidery Bobbin Thread (1200yds) : Sewing Parts Online
Finishing Touch 60wt Embroidery Bobbin White Thread 1200 Yards Spool – World Weidner
Bobbins / Bobbin Threads for Brother SE625 - 1000's of Parts - Pocono Sew & Vac
Bobbins / Bobbin Threads for Janome Horizon MC14000 Sewing
Bobbins / Bobbin Threads for Brother Stellaire Innov-is XE2 - FREE Shipping over $49.99 - Pocono Sew & Vac
The Finishing Touch Embroidery Bobbin Thread (1200yds) : Sewing Parts Online
Bobbins / Bobbin Threads for Janome MC400E Embroidery Only Machine - 1000's of Parts - Pocono Sew & Vac
60WT light weight bobbin fill thread - great choice as bobbin thread, you can use them as top thread with #9 needle for thin fabric or delicate
Simthread 60WT Bobbin Fill Thread Machine Embroidery Thread (Black 900)
Embroidery Bobbin Thread – Leabu Sewing Center
Bobbins / Bobbin Threads for Brother PR620 - 1000's of Parts - Pocono Sew & Vac
Bobbins / Bobbin Threads for Brother Innov-is NQ3700D Sewing & Embroidery Combo Machine - FREE Shipping over $49.99 - Pocono Sew & Vac
The Finishing Touch 60wt Embroidery Bobbin Thread - White 1200yds - FREE Shipping over $49.99 - Pocono Sew & Vac
Bobbins / Bobbin Threads for Brother SB7500 - 1000's of Parts - Pocono Sew & Vac