embroidery bobbin thread*1*:apply to SWISH,SAURER,LA"SSER *2*:non-polluted ,few jionts,even twists,high intension

embroidery bobbi9n thread*1*: polyster bobbin thread: 60S/2, 50S/2, 80S/2

                                           *2*: DTY bobbin thread:        150D/1,100D/1,75D/2

                                           *3*: (JC) bobbin thread of 100%cotton:60s/2, 50s/2,80s/3

                                            *4*: silk cotton thread:60s/2,50s/2,80s/2

embroidery bobbin thread