Top critical review
Fell flat immediately. Stick with Dr. Brown or Munchkin bottle brushes.
July 11, 2018
The top on this bottle brush went flat in about a month, leaving residue on the very bottom of my bottles. I use various Medela bottles (smaller for pumping and the bigger bottles for feeding).
I love OXO products, and am so disappointed with this brush. It didn't even hold up as well as the cheapest bottle brush we started out with (Munchkin, $3.99 at Walmart). I will likely go back to Dr. Brown bottle brushes.
The main issue with this is that it's an okay bottle brush, but it almost seems not to be made for baby bottles. The top became flat almost immediately, meaning I have to re-wash some bottles if I notice milk film on the bottom. The nipple cleaning part, while working just fine, is kind of obtrusive to get to. Like the Munchkin bottle brush cleaner, it's an additional inconvenient step to remove it from the main brush. The difference is that the Munchkin nipple cleaner unscrewed easily, whereas this one takes a little more effort with soapy hands. In contrast, there is no extra step to the Dr. Brown nipple cleaner, it's on the opposite end of the brush.
Editing the review Aug 4, 2018: when I went to return this item, Amazon offered a free replacement instead. I thought, why not, instead of returning this item, then buying another. However, the replacement is even worse than the original. I don't know what cost-saving measures OXO is implementing, but this new brush head is even less full than the last, and fell flat just as quickly. I wouldn't purchase this item if you're looking for clean baby bottles, or if you expect this to last longer than a month.