Magna Glide bobbins
My Christmas gift to myself was a box of all the Magna Glide bobbins colors. They work flawlessly on the Q20 quilter.
Magna-Glide Delights Prewound Bobbins. Jar of 10 bobbins. 132 yards of 40wt Glide Thread on a magnet core bobbin. M size bobbin. Refer to Glide Thread chart for exact color.