These dispensers work really well. With one press on the pump, you get a lot of shampoo or conditioner. I bought another kit that came with 4 square bottles, but the pump tip was very thin, so you can hardly get shampoo (conditioner is even more difficult because the thicker) out of it. Whereas this one the pump works well but I had to take one star because the text in it is kind of annoying "Discover good mood, leaves hair free". So I wish these bottles came without anything written on it, and See full review