The new ones are not like the picture
I have several of these. The new ones are not like the picture, they have a hard plastic tube with a built in valve that has to be folded into a hard plastic cup. THey used to be a rubber tube with a clamp. After less than a month of use, two of the bags leak form the bottom, proably from the stess of  bending the tube into the cup. That is pretty expensive.
Rating: 2 stars