Coats & Clark - Upholstery Nylon Thread - Black. Upholstery Nylon is a heavyweight 100% nylon thread for machine and hand sewing upholstery outdoor and heavyweight fabrics. It is a bonded 3-ply nylon thread that is weather and UV resistant. For best results use a size 18 needle and increase stitch length.
New trap spool holds the thread neatly and securely.
Materials: 100% nylon
Length: 150 yds