Weird Resin Idea. Did it work?

When I saw these spiky rubber balls in the store I instantly wanted to put them in resin. When I picked them up and they started flashing, I wasn’t sure what would happen once submerged in the liquid. I love that the resin did not prevent these bouncy balls from flashing once it cured! This is such a cool gift for anyone working in law enforcement. Check out the result here