Polyester Embroidery Thread Pack

They need sunlight or a light source. Place the glow in the dark embroidery thread in sunshine for about 20 minutes or use any light source.
Glowing lasts for over 3 hours.
Eco-friendly material that can be used on your bags, T-shirts, clothes or pillows.
5 colour pack - pink, blue, yellow, white and green.
Each spool has 150 yards. The thickness of the glow in the dark thread is about 150D. A little bit thicker than normal polyester thread 120D.
We found using size 90/14 needles works best.

Polyester Embroidery Thread Pack - Glow in the dark