https://www.woolenlegacy.com/product/gllide-luminary-thread-white-glow-in-the-dark/
Gllide Luminary Thread White Glow in the Dark - Wool Fabric by the Yard | Natural Textures, Soft...
40wt. glow-in-the-dark thread used for sewing, quilting and embroidery60194
glow in the dark