CleverDelights 63 spools embroidery machine thread kit. 1100 yards per spool. Assorted colors as pictured. High-tensile strength polyester thread resists breaking, fraying, and puckering. Premium 40 weight (120D/2) thread. 40wt thread is a very common embroidery thread weight because it can be used on the largest number of fabrics and projects. Each spool is conveniently labeled with the color name and number for easy reference. This embroidery thread can be used on virtually any home or commercial machine. While designed specifically for embroidery, this thread can also be used for certain sewing applications. Color-fast polyester thread holds its color well compared to other thread types and resists shrinking or bleeding. Our large assortment provides you with the right color for just about any project. The multi-directional spools can be used horizontally on single spool machines or vertically with multi-needle machines and separate thread stands. Please visit our store to see our other embroidery thread kits, including our smaller 20 and 40 piece sets.