Coats Extra Strength White
Coats 15wt Extra Strong and Upholstery Thread is 100 bonded nylon for machine and hand sewing of upholstery, outdoor and heavyweight fabrics and is weather resistant. It is available in a range of 8 colors. 3 spools per box, 150yds per spool, 240 spools per case. Machine needle size: 16 or18. Hand Needle size: 1, 2, 3, 4 or 5.