POLY GLOW is a phosphorent, washable embroidery thread that stores UV and artificial light, making embroideries and seams glow in the dark. Fantastic for bringing a special effect to sportswear, kids wear and leisure wear as well as bags and satchels and embroidering logos and lettering. In the dark, the thread gives out a beautiful green luminescense with the brightness depending how long the thread has been exposed to light.
The thread is made from 50 % PBT (Polybutylene terephthalate) and 50 % PP (Polypropylene). It is very suitable for standard embroidery and sewing machines. We recommend to reduce machine speed and thread tension if necessary.