Skip Navigation Website Accessibility

Free Shipping on Orders $100 or More!

Isacord 4643 Amazon | 40wt Embroidery Thread 1000m/1094yds

4643 Amazon | Isacord 40 Embroidery Thread Isacord is the thread of choice for maximum productivity and the highest quality embroidery among the largest embroidery houses. At nearly twice the strength of rayon thread, Isacord is the smoothest running and most reliable polyester thread produced. It has been engineered from the finest raw materials to provide just the right amount of elasticity to allow for high speed running without looping or puckering while virtually eliminating thread breaks.