Add a distinctive effect to embroidery projects with glow in the dark thread that charges under light and glows in low-light settings. Our Madeira glow thread, including the #40 weight Polyneon 127-502, delivers consistent stitching performance with the same durability embroiderers expect from standard polyneon thread. Stock up on this luminescent thread for apparel, accessories, and novelty designs, with fast nationwide shipping so you're never left waiting on a reorder.