5 lb. 12/5 (100% Poly) Silicone Treated Thread

12/5 (100% Poly) Silicone treated thread provides extra lubrication at the needle, allowing the thread to slide easier through the needle and assist in keeping the needle cooler (12 per case).  Provides 19.8 tensile strength @ 6,048 Feet per lb. This cone is approx. 9" tall x 6" wide.

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