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

• For machines with removable and top drop-in bobbin cases
• Fits some of the following machines: Singer, Baby Lock, Brother & Simplicity
• Clear, plastic bobbins