this review title is: smallest bottle leaked and deformed and the content is: it was a great deal but smallest bottle leaked and deformed when i put silicone based product in it other than that it is great for traveling if you just need the medium size one you can easily find one at a dollar store the small one is pretty useless since you can fill less in the bigger one and empty the air.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.