ADD-ON -- glow in the dark thread, Upgrade white thread to the glow in the dark thread

Awesome Pop, requires lots of sun to glow properly!

I love the glow thread add on, very awesome look & quick to absorb light! Just make sure to keep it in a sunny room when not in use, or it will lose it’s glow quick.

It glows vibrant! It’s magnificent!!

Just what I wanted!!

This upgrade is awesome! It lights up really nice and works great for parking garages and can get charged up on the sun or by a phone flashlight.