This set of eighteen multicolor plastic rings can be used to make a game, or to craft a dream catcher or another item that you want to make. I am ging to use mine for crafting, except for six of them that will be made into the outside game for the grandkids. After all they need something to do too! That will leave me twelve to make dream catchers or other things with! These are several different colors and made of a non toxic no smelling high grade plastic. If you have a pool these will be good in there for the kids to find at the bottom of the pool, with supervision of course!