This bottle brush is my favorite of the two we have. The other brush we have has a bit of foam on the end of it. It worked great the first few times we used it, but quickly began to fall apart. This brush, on the other hand, has few pieces to it, so it has stayed intact after continued use and many runs through the dishwasher.
Since you need to replace the brush frequently, you're better off getting a cheaper BPA brush than getting this one over and over...adds up.
Response from giggle:By customer service, cs, March 11, 2011
It is giggle's stance that BPA-free products are the healthiest choice for every family. Keep in-mind that Skip Hop's Splash Bottle Brush is dishwasher safe, which is a great way to clean and sterilize the brush for longer use.