The reflective threads are combined with a strong and slippery synthetic thread to ensure sewability and thread run in the embroidery machine.
Best choice for knitting and crocheting.
When sewing, use high-quality needles (Schmetz or Organ). Sew slow.
Needle selection: No. 100-110. If necessary, useTop Stitch needles with an extended thread channel.
The thread only glows in the dark.