This is a listing for a 12 pack of Birch brand Bobbin Mates.
Keep bobbin and thread matched together. Suitable for most thread spools and bobbins.
Instructions:
1. Squeeze ends together
2. Insert through hold in bobbin
3. Attach to thread spool
4. Rejoice in the knowledge that you will never have to endure the agony of tangled bobbin threads again
