1、Color and transparent empty bobbins are suitable for almost all household electric sewing machines. 2、The empty bobbin is easy to install and convenient to use. It can be used with sewing thread. 3、Features with superb craftsmanship, transparent bobbin, multi‑color, practical and durable bobbin. 4、This bobbin is manufactured in accordance with strict quality control standards and has been improved to improve durability, with high reliability. 5、50 bobbins with assorted color sewing thread and 25 empty bobbins, totally enough for your normal daily using. 50 x Bobbins with Assorted Color Sewing Thread25 x Empty Bobbin3 x Plastic White Box Condition: 100% brand newItem Type: Sewing threads bobbinsMaterial: Plastic + polyesterColor: As pictures shownFunction: Sewing machine accessories