#50/2 extra-long staple Egyptian-grown cotton on cardboard-sided M-style bobbins. 148 yds
Cardboard-sided prewound bobbins may be used with the cardboard sides on or with the sides removed. Please experiment to determine what works best in your machine
Below is a partial list of machines compatible with the M style bobbin:
A-1
Gammill
Handi Quilter
Homesteader
some Noltings
Tin Lizzie 18
Innova
Baby Lock Crown Jewel
Viking MQ 18X8
Pfaff GQ 18x8
Sweet Sixteen
Product Code: MP-M-Bob-151
