I ordered a black hat and a white hat and the quality is just terrible.  The tiny glitter is not glued on well to the cheap plastic hat and get everywhere.  There were even bald spots on the hat without glitter.  I sent both hats back.  The white hat came from a different seller.  Perhaps if you have clear spray glue and glue them as soon as you get them it might work.  It's hard to find glitter hats.  In the end, I found sequence hats instead, but would have preferred good glitter hats and would have been willing to pay more for good quality.