Fil-tec - Clear-Glide Pre-wound Class 15A 135yd Bobbins - Lead Gray - 8 Count

Clear-Glide bobbins are produced from high-tenacity polyester filament for maximum strength which results in fewer thread breaks. These bobbins are the product of choice of numerous sewing machine companies who often recommend, use and or/sell the bobbins. Clear-Glide bobbins are precision wound and provide the user consistent tension resulting in increased stitches per bobbin when compared to competitive bobbins such as ones with paper-sides or machine-wound bobbins.