40pk Class 15 Prewound Bobbins with Holder Color:Black and White With the right setup

With the right setup

Group 3 Models: Optima 630

Sofia BL137A

queen (84" x 100")

Tear Away Tear-Away Firm:

40pk Class 15 Prewound Bobbins with Holder Color:Black and White With the right setupBreathe life into all of your sewing projects with Quilters Select Prewound Bobbin Sets. This package of 40 class 15, prewound bobbins comes in a convenient plastic bobbin ring! The Quilters Select Prewound Bobbin Sets contain Para Polycotton Thread; a versatile, 80wt thread perfect for sewing, quilting, and crafting. Quilters Select Para Cotton Thread is a poly cotton blend that has been thermally treated; removing stretch, shrinkage, and weakness.