Most helpful positive review
18 of 20 people found the following review helpful
Fit 2 oz and 8 oz bottles perfect.
on November 27, 2012
They are expensive..You pretty much pay $1.00 per cap which is the same as the price of formula. I found parent choice (WALMART BRAND) bottles cost $1.00 each and they fit the ready to feed bottles perfect. So I buy the generic bottles and just use the cap and nipples and can reuse. Work out perfect when traveling.