NEW ThreadNanny 5 WHITE and 5 black POLY MACHINE EMBROIDERY THREADS for Brother, Babylock, Janome, Pfaff, Singer, Bernina and other Home Machines 10 Cones of High Quality 5 BLACK and 5 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