Review (1/5): WARNING: They'll leak everywhere
I wanted to like these, but they're so bad. The tops of the bottles do not stay on securely. They will come right off and everything in the bottle will leak out. I discovered this the hard way when while on a trip my entire bag got filled with shampoo after the top came off. In addition, because the bottles are soft, it's very easy for a little pressure to force the loose top off and then squeeze out the contents. Do yourself a favor and get the classic hard plastic travel bottles with the screw on tops.