NEW ThreadNanny 10 White and 10 Black POLY MACHINE EMBROIDERY THREADS for Brother, Babylock, Janome, Pfaff, Singer, Bernina and other Home Machines 20 Cones of High Quality 10 BLACK and 10 WHITE Poly Machine Embroidery Threads PREMIUM Quality 100% Polyester 40wt. Embroidery Threads Each Spool is 500 Meters (550 Yards) Good for any home or Commercial Machine Best Quality - Will not Break at High Speed Machines