- SULKY-King Metallic Thread.
- This thread features a strong polyester core wrapped with metallic foil an cross wound spools with snap-end caps and is completely washable.
- Works in sewing machines and serger loopers.
- Can be used in a bobbin and has excellent flexibility for decorative hand stitching.
- Use an 80/85 14 or long-eye top stitching needles.
- This package contains one 1000yd king spool.
Manufacturer Warranty - USA Only