I wouldn't recommend these they gave my little one sooo much gas and I didn't know what it was until we switched to Maam bottles ... Saying that all babies are different so what worked for me may not for you cx
i use these and they work well for my baby we have used them since birth x
I used MAM bottles for the first two months. Caused a lot of gas problems till a friend recommended the TT colic bottles. Much better for my LG and works wonders
I do recommend them however, your baby will let you know which bottle they prefer imo. My baby refused Tommee Tippee and only wanted MAM when she was first born and now it’s the other way around
i really like these and doctor browns i like also these are the only 2 i use and it’s good flow also