Dritz Plastic Class 66 Clear Bobbins 12 Count 925. 

Organize your sewing threads neatly with the Dritz Class 66 Reusable Bobbins. 

For removable and top drop-in bobbin cases. 

This pack contains 12 Class 66 bobbins that are designed to fit in machines such as Singer, Baby Lock, Brother and Simplicity. 

Always consult your sewing manual to determine the proper type of bobbin needed for your machine, and use only the same type (plastic or metal) of bobbin that came with your machine.    

CHK-925