“Absolutely loved dr brown first size bottles up to 120ml, and now my baby needed bigger ones. She also is on formula thickener as she has a very bad reflux so a bigger teat is needed. These bottles arrive with size 1, which of course if i had read the description I would have known, instead of guessing it does come with size 2. It’s just all other bottles I ever upgraded would always come with the bigger teat, so I never thought to check this. Now I’ve to buy all new teats for the bottles which adds up, and waste the ones that came with a bottle. Perhaps including the size in the name would make more sense”