Simthread 2 Bobbin Thread for Sewing and Embroidery Machine 1 Black and 1 White 5500 Yards Each - 60WT Polyester Bobbin Fill Thread Bottom Threads
60WT Bobbin Fill Thread - Polyester filament threads 75D/2. 60 Weight bobbin fill thread is light weight thread, which is thinner than common embroidery thread 40wt.
5500 Yards each king spool, set of 2 includes 1 White bobbin threads and 1 Black bobbin thread
Best choice as bottom threads, bobbin fill threads for sewing and embroidery machine
Can be used as embroidery threads for badges etc
Professional factory supplies embroidery threads to many famous suppliers in market