--Pre-wound Bobbin Thread -- .

 ---Used for computer multi-head embroidery & sewing machine back yarn, these are an excellent value for embroiders looking to save time. it realized to consistent draw-off tension from beginning to end through reduces friction, static charge. It means less downtime and protect the thread from breaking on today's high speed equipments..

--Size / Length:

-L-size: Paper sides(125M);  Sideless(130M); 

             Plastic Sides(100M) .

- A-size:  Plastics sides (105M).

- M-size: Sideless (230M) .    

 --- Material :

• High tenacity yarn:  Polyester filament 70D/2. Color: white or black.
• Mid tenacity yarn :  Polyester Filament 75D/2. Color: white or black.
• Nylon: 70D/2, 210D/2, 210D/3, 420D/1, 630D/1, 840D/1.... Color: white or black.
• Spun Polyester 60s/2. Color: white or black.

  --- Packing:  100 or 144pcs /inner box, 40box/carton.