These are a cool idea, and the kids think they are really cool. The one thing I was bummed out on was that I didn't notice that it was just going to be a small bag of the glow in the dark pieces. It is nice that you can pick what you want to put them in, but I was still bummed out that it wasn't already in a jar. Either way, it is a fun idea to make projects with the kids, or even for when you are crafting to add the glow in the dark part.
https://www.amazon.com/dp/B07TSQLNNW