Embroidery thread set - 9 bobbins per set, 800Y (730M), compatible with many domestic embroidery and sewing machines.

• 40WT (120D/2) mechanical embroidery thread.
• Mini-King bobbin with locking base - The improved design includes a locking feature so that the thread end is secured to the bobbin base, preventing unwinding.
• 100% polyester trilobal thread - Produces thread with good colorfastness, high strength, consistent performance, and excellent shine. Suitable not only for embroidery but also for FSL (freestanding lace), sewing, overlock, and tassels.
• Luxury packaging - The thread set comes with a plastic storage box that can also accommodate other small items such as sewing accessories, jewelry, keys, etc.