Lint-free never felt so good. Bottom Line thread is perfect for any type of sewing. Bottom Line is especially great when used as bobbin thread as it is a super skinny 60 weight polyester. Its lightweight, blendable colors are so easily matched with any top thread. Invisible applique and binding is a breeze with Bottom Line thread as it glides through layers of fabric without any extra friction. It’s also fantastic for micro stippling due to the fine nature of the thread. Ideal for hand and machine applique, detail quilting, micro stippling, stitch-in-the-ditch, bobbin thread, trapunto, binding, free standing lace, heirloom sewing, and fine garment construction.