Nitelite Extraglow-set of 6

Set of 6 Colours. 40 wt. polyester glow-in-the-dark thread. 80 yd spool.  Dryer safe. Glows the colour of children's glow-in-the-dark toys.
Thread Weight: 40 wt. 3-ply
Fiber: Polyester
Thread Characteristics: Can be recharged over and over again without loss of glowing effect