This cat ears/collar/tail set is ADORABLE! I love them. I got them for a costume party fashion show and they look great with pretty much anything you wear. :) I think they would look good on both adults and teens. The ears are really big and perky (looks like the picture) and they are furry, too. You can adjust the position of the ears by pulling them together (perky) or apart so they are closer to your ears. The bell on the collar is absolutely darling! It tinkles whenever you move your head, and reminds you that you're a kitty cat. I would've preferred the tail to be longer, but they work fine.