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.

150yd spool or 1500yd cone. 

Machine needle size: 16 or18.

Hand Needle size: 1, 2, 3, 4 or 5.

While quantities last we're selling some of the 1500yd cones in this color for half price. They have some dust on the thread surrounding the top of the cone, the small area that is not covered in plastic.