Judging by the look of it in the pic I’d guess it’s those silicon balls that LEDs can be put into, so it’d be squishy and not shatter
Actually a pretty smart use of led tech
It says “…each ball has a battery in it that powers an internal LED bulb which lasts for up to 30 minutes on its own.”
Then the next sentence starts with “The night-light glow balls also have no electronics in them…” So which is it?
I, too, was bothered by that. I was hoping they were phosphorescent rather than LED.