4-PACK - Coats & Clark - Dual Duty XP Heavy Weight Thread - 4 Color Value Pack - (Black+White+Slate+Natural) 125yds Each
- Upholstery Nylon is a heavyweight 100% nylon thread for machine and hand sewing indoor and outdoor heavyweight fabrics.
- It is a bonded 3-ply nylon thread that is weather, abrasion, and UV resistant.
- For best results use a size 18 needle and increase stitch length.