OESD ISACORD 40 Trilobal Polyester Embroidery Thread 40 wt. 5000M Spool Can withstand heavy washing and chlorine bleach High abrasion-resistance gives long life to your embroideries High tensile strength guaranteees excellent efficiency for today's high-speed machines A unique 'snap-down' base and kingspool design prevents thread loss and provides for easy storage Brand: Isacord