I'm sorry if this has been asked before.. Anyway, I have a teenager and I got her a panda costume, hair gel, wings, darts and cape.. XD I know she can't use them until she's an adult, but I was wondering how long the effects lasted. For instance, if I used the hair gel on her to give her hair, would the hair stay on forever or would it go away after a while? Also would the item dissappear after using it? I really want her to be able to wear the cape and wings forever.. *_*