We have been dealing with a lot of teething pain around here. After I gave the last dose of Tylenol I let my baby chew on the top of the bottle. She was able to hold this and chew on it better than any of her other teethers... So I decided to keep the bottle. I washed it out, added some craft paper, and put a few popcorn kernels inside so it was a rattle too. My girl loves this!