Richword Type L Plastic Prewound Black Embroidery Bobbins 75D/2(60WT) - 144pc

These prewound embroidery bobbins are made from 75D/2 polyester thread and come in a clear plastic design, offering consistent stitching and easy thread visibility.

• The description claims that the thread is soft yet strong and perfectly matched with 40WT embroidery thread.
• The description claims that the clear plastic design allows for easy thread visibility.
• The description claims that the plastic design protects against oil, humidity, and dust.