GLOW IN THE DARK PATCH
THREAD
Yes! They really glow! Made with the highest quality glow-in-the-dark thread, these patches will continue to impress after dark.
How the patch glow in the dark?
Place the embroidery label in the sun or under a light source to absorb the light.
How long the patch glow in the dark ?
Depending on the absorption time and the brightness of the light source.
The conversion rate is approximately 4:1 according to the test report. The light source absorbs for four hours before glowing out in one hour's time.
How many color of glow in the dark thread color can choose ?
About 20+ different glow-in-the-dark thread colors, but in the dark, it only glows light green/neon green/neon orange/neon yellow four colors.