Glowing d20 necklace

One of the interesting deals out there in geek land at the minute is the 50% off these glowing critical hit dice dice necklace d20s from ThinkGeek. The season sales have reduced them to less than $10 but they’ve only tallied up 70 or so likes on Facebook.

What do you make of them? Too weird? Worried that they might be a bit too plastic?

They’re made with ABS and PVC wire coating and come with replaceable batteries. Perhaps these glowing dice will act as a lucky, critical dodge granting, lucky charm for someone in your gaming group?