If you are looking for a high-quality, reliable sewing bobbin, Fil-Tec bobbins are a great option. They are made from a durable material, have a smooth, uniform thread surface, and are available in a variety of colors and sizes to fit a variety of sewing machines.

Here are some of the Fil-Tec bobbin types available:

• Magna-Glide: These bobbins have a patented magnetic core that helps to prevent backlash, which can cause uneven stitches.
• Clear-Glide: These bobbins are virtually lint-free and run cleanly through your machine.
• Bobbin Line: This is a bobbin thread that is made from the same high tenacity polyester yarn as Magna-Glide, and Clear-Glide. It is great for embroidery and offers the flexibility to use it as a top thread as well.