Transformers MP Glow in the Dark Energon Cubes 12 Pack of 20mm Sized 3D Printed Pink Light Glow NEED to Use a BLACK Light to Charge them up for glowing.

Black Light is NOT included!

I made these from PLA Glow in the Dark as all the ones I purchased previously are now warped cracked or melted due to age, so I wanted to make something stronger and longer lasting and more G1 color accurate!

I believe this solid color is more cartoon accurate than all the others I have bought online. Also, these are made from Glow in the Dark PLA Pink on the Bambu Labs X1C, so they look better than pictured and more durable than most others.

These glow best when charged under a black lite for a minute or two. They are not super bright, but the slight glow is very cool.