this review title is: carry on size only too small and the content is: these are very very small they hold very little even less than the tsas carry on limit of oz unless you are absolutely planning on carry on only get something larger for your check on luggage the spray bottle for instance would not hold more than a couple days worth of hairspray if you are a frequent traveler you will spend more time filling these than traveling.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.