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Superior 60wt Polyester Bottom Line Thread Spools

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Superior Bottom Line is a 60 wt, Tex 18, extra-smooth, lint-free polyester thread with a silk-like finish that flows through the machine to form a perfect stitch. Designed by quilter Libby Lehman, it was originally developed as an innovative bobbin thread but quickly became popular for use on both the top and bottom of domestic sewing machines, thanks to its fine weight and beautiful finish.

Bottom Line is ideal for machine appliqué, machine quilting, embroidery, and garment construction, and excels wherever a fine, strong, and virtually invisible thread is needed. Large spools contain 1,295m (1,400yds). Size 70/10 or 80/12 needles are recommended, typically Microtex, Quilting, or Universal.