Prewound Bobbin Fil-Tec Magna-Glide L Poly Bl 130y. Fil-Tec Magna-Glide Classic Prewound Bobbins L-Style 67x2 High-Tenacity Polyester Filament No. 60 (Tex 12). The patented magnetic core creates consistent delivery throughout the entire bobbin. No more interruptions for tension adjustments as your bob... - Prewound Bobbin Fil-Tec Magna-Glide L Poly Bl 130y. |