Hello, pasensya na po and not really here to answer your question but to give an unsolicited advice ๐
When it comes to baby stuff, its best to personally try it first before buying a lot. Whether it's bottles, milk, diapers, shampoo, etc. hiyangin kasi talaga hindi lang for baby but for parents rin kasi iba-iba rin tayo ng preference and lifestyle.
As for bottles, my personal experience is that I never got to use them. Buti na lang at puro mga pamana lang yung nasa akin. Since we're exclusively breastfeeding, and bottles are not recommended to avoid nipple confusion, we never got the chance to use any baby bottles or nipples. Ang nasulit sa amin are breastmilk cups that we're able to use until toddler years ni lo as snack containers.
...that's just my 2 cents, for what it's worth โบ๏ธ