Warning, do not use this on your elementary school principle to convince them they are a super hero. Seller will not be held responsible for any incredulous adventures that may occur from the use of your glow-in-the-dark hypnoring. Robot not included.
This is made in ABS plastic, the same plastic that LEGOs are made from, and the white spiral does glow in the dark. It was made by using a 3D printer, and designed by me at my children's request. Yes, they have been reading the Captain Underpants books.