Glow in the dark UV String, blacklight activated embroidery thread, colored (Yellow glows yellow)

Description

Colour Name:Yellow glows Green You will get 1 spool of 3000 m/3300 yards glow in the dark thread. Features: - material: Polyester - thickness: 150D/2 or 35wt - the spool contains: 3000m/3300yards high quality thread Available colors: - light blue glows aqua - pink-glows orange, - light green-glows green, - yellow-glows green, - white-glows green Usage: For Machine Embroidery/Sewing, adding highlights to your project, etc. You need to charge the thread with natural or artificial light for a few minutes, then it can glow in the dark for several hours. When quilting with the glow thread, test spool before using by exposing it to a strong light for 30 seconds. It will produce a strong glow. The more thread you put in an area, the more glow you will get. A basic stipple stitch is NOT enough to get a good effect.