Use these convenient pre-wound bobbins in your sewing machine or for hand applique. You get ten bobbins in each of four different neutral shades for a total of 40 bobbins packaged in a handy clamshell bobbin-saver that keeps them from unwinding.

Each pre-wound class 15 bobbin contains 135 yards of Quilters Select Para-CottonPoly 80 weight thread for a total of 2700 yards of thread- that is over 12 spools worth!

Made of polyester that has been thermally treated to remove undesired stretchiness and shrinkage, this thread looks, feels, and stitches like mercerized cotton. The fineness of this thread makes it perfect for your bobbin, machine quilting, and applique.

Class 15 bobbins.