Sergin' General 3,000 yd. cone. 40 weight, 2 ply poly-wrapped poly core thread available in 50 solid colors. When you use Sergin' General for serging or overlocking stitching, you will experience smooth stitches with fewer puckers compared to other serging thread. 

Recommended needle for sergers: topstitch #75/11 or #80/12 needle. 

Thread Weight: 40 wt. 2-ply