These were the bottles that I nursed my son with when he was a baby. They were the first bottles I used, so I was never sure if he ever had a problem with gas or not. But I loved them, they always worked well and were really easy to clean.

These were the bottles that I nursed my son with when he was a baby. They were the first bottles I used, so I was never sure if he ever had a problem with gas or not. But I loved them, they always worked well and were really easy to clean.

These were the bottles that I nursed my son with when he was a baby. They were the first bottles I used, so I was never sure if he ever had a problem with gas or not. But I loved them, they always worked well and were really easy to clean.

These were the bottles that I nursed my son with when he was a baby. They were the first bottles I used, so I was never sure if he ever had a problem with gas or not. But I loved them, they always worked well and were really easy to clean.