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  • Aerofil No. 35, 100m

    AEROFIL No. 35 is an extra strong thread and is best perfect heavy duty sewing thread for highly stressed seams or heavy duty fabrics. AEROFIL No. 25 is extremely strong and therefore is recommended for sewing on a wide range of extreme fabrics including leather, denim and tarpaulins.

    Available in 50 plain colors

    Click here to download the .pdf version of AEROFIL colors thread guide catalog. Please note that the 100m spools are marked with a yellow dot.

    Note: The picture graphics color reflects the color appearance in your computer and is for reference only.