Metalli Luminous fluorescent Yarn

·Width: 0.2mm-0.5mm
·Packaging: 1000m to 5000m/bobbin 

Description:
It is a unique kind of raw material of luminous crochet yarn and thread that produces light in the dark once it has been exposed to any light source, UV light, sun light, or natural light. This high light glow in the dark embroidery thread will absorb light during exposure time and then gradually release that energy to create a glowing effect at night or in low-light situations.

Features:
1. Looks metal under natural light, high light, glow longer time.
2. Polyester material, chemical-resistant, easy to break, low shrinkage
3. Can glow green light.