Wonderfil threads is a Canadian company.  The Batty Lady receives shipments about every three weeks, so there are always new items arriving.  There is thread for embroidery machines, sergers, sewing machines - home, mid-arm and long-arm.  Cotton, rayon, polyester in yummy colors and made for quilting, sewing, embroidery, serging.  Weights from 100 (very fine) down to 8 (hand sewing and bobbin work)