Knipex 22848 Zange

Great bottles! They are very sturdy, wash well, and are high quality.

After one sterilize treatment, there is an internal crack in the glass of one of the bottles. Super disappointed based on the price point.

I bought these and the 9oz ones for when baby grows out of these. If you decide to get them, just make sure the nipple is on properly in the ring and it’s screwed on to prevent leakage. And be careful washing them.

These are the only bottles we use. Helps to cut down on bubbles.

I love my avent bottles, but while bf my baby would get used to the bottle and not want to bf. so I looked around and decided to try these..Wow love it and baby has no issues!! I am never going back to plastic bottles! glass is so great and it retains hot water for so long!!