Gutermann Sulky Glowy 40 Glow in the Dark Thread 100m

What you get: 1 x 100m spool of Gutermann Sulky Glowy thread in your chosen shade.

A glow in the dark thread that soaks up daylight or UV light and gives it back in the dark. The longer it is exposed to light, the stronger the glow.

• Length: 100m
• Glows in the dark after exposure to light
• Keeps its glow for up to 50 washes
• Thickness: No. 40
• Recommended machine needle: size 75 to 90

Choose your shade from the options above.