Forty3 is a 40 wt, 3 ply thread made specifically to handle the rigor of today’s high-speed, high-tech Long arm machines. It has all the versatility and lustrous color of the original 40 wt, with the added benefit of extra strength. This thread is perfect for long arm quilting, but is also a star for garment sewing, bag-making, domestic machine sewing, and more. *Product cannot to be sold on any 3rd Party site such as Amazon, Etsy, Ebay or any other 3rd Party sites, unless approved by the manufacturer.*