this review title is: used it lots and the content is: i think the bottles have held up alright and they don t leak i have used them a few times now the clear zipper bag started to split at the seem and i just put a small piece of duct tape on it no problems with the bottles no problems with the tsa.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.