Yes, you do. The bottle neck size of the Classic polypropylene bottle may slightly change over time. The adapter ring makes sure the anti-colic valve in the teat will work properly, preventing air into your baby's tummy.
Article Published Date : 2017-08-09
Yes, you do. The bottle neck size of the Classic polypropylene bottle may slightly change over time. The adapter ring makes sure the anti-colic valve in the teat will work properly, preventing air into your baby's tummy.
Each product has a unique model number. A model number usually starts with letters followed by series of numbers, e.g. GC6440, 37PFL7403D/10 or SA1300/02.
There are a few different ways you can locate your model number:
We found {number} products that are available outside your country, so local promotions may not apply.
Show productsWe found more than 1 product.
Please choose your model based on the last 2 digits of your product number, for example RQ1280/21.
