Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.
I bought two of these to use with my Ameda Purely Yours Ultra. They screw on cleanly, and I've never had any problem with them. They are also easy to wash. Just pop them into the dishwasher or use a bottle brush. When combined with my glass bottles, it does make it a little heavy to hold while pumping, but it's great for use in a pinch or when I really don't want milk loss due to transferring from the plastic bottles to the born free bottles the baby uses.
There are some reviews out there on other sites stating that these dont work on the BF glass bottles. That's not true! They fit and work perfectly. This is a great product. If you pump frequently like I did and had to do it at work and home all the time, this really does save time!! And easy to clean. It does feel heavy pumping right into glass bottles, but you get the hang of it.
I find it helpful to be able to pump directly into the bottle when I'm at work. I don't make enough milk to pump into two bottles simultaneously but I pump into one and the other I use a regular container that came with the pump and combine the milk with the side I pumped right into the bottle. This means I have one less container to clean after I'm done pumping.