Being a parent of infants ourselves, we can say that we have the best bottles for newborns and doing proper bottle cleaning is one of the most important tasks among many others. At six months of age, your baby drinks more than six times a day including two diluted baby juices and breast milk or five baby feeding formulas. It does not take much to see seven or eight dirty bottles showing up in the kitchen to be cleaned. Buy more baby bottles so you have extras!
Make sure you shop around and look at reviews online! You will find plenty of reviews from mothers like yourself who have bought that particular type of baby bottle and have left a review. These are essential before buying any kind of bottle.