Prewound Bobbin Class 15 Black Clear Glide Fil-Tec 8 prefilled bobbins per tube 100% polyester, 60wt / Tex 12, 135 yards (123m) per bobbin The ideal bobbin for domestic machines, Clear-Glide bobbins are wound on a plastic-sided bobbin shell. Because of this, they are not affected by humidity or oils. They are responsive to machine thread sensors so you don’t have to worry about your yardage. Clear-Glide offers more stitches and yards per bobbin than both competitive and machine-wound bobbins. Black color with 135 yards per bobbin and 8 bobbins per tube.
