Philips AventPP Adapter ring for feeding bottles

I have loved using these bottles with my daughter, we have tried 4 different makes an this is by far her favourite. I have not had any problems with them until this morning when I got them out of the steriliser to make up her bottles and 2 of the rings had melted. I have always used the steriliser as per instructions. Luckily I have a few spare bottles but I have tried to look for the rings and they are expensive to buy separately. If this ongoing fault can be rectified I would recommend these bottles.

This ring is the vent system for the bottles, other bottles have a much more complex system making parts hard to clean and assemble, i love how easy these are to clean and they really work,

This product saved my sanity... Thinking i would never have an evening to myself as my daughter cried for no reason for hours on end from 6days until i was told she probably had colic at 18days. I went in search of anything that would help. Using Avent bottles from the start i put these in every bottle feed and as far as i'm concerned it has made the world of difference. She no longer cries every evening, is much happier through the day and at 5 weeks old is sleeping through the night. Thank you Avent

This is a necessary item for the Avent bottles. They keep the milk from dripping.

I bought these hoping they would come with the little inside rings needed to prevent leaks. They don't and apparently they cannot be purchased separately. So they are useless if you need to replace both.

I am happy with the bottles but 3 out of the 4 rings melted in the microwave steriliser. I sterilise them all the same way I do every day and as I say only 3 out of the 4 melted. Now we have to buy some more so that we can continue to use the bottles but they seem to be a bit expensive .

I am happy with the bottles but 3 out of the 4 rings melted in the microwave steriliser. I sterilise them all the same way I do every day and as I say only 3 out of the 4 melted. Now we have to buy some more so that we can continue to use the bottles but they seem to be a bit expensive .

We used the Avent bottles with the ring for my first baby - it's a bit of a faff but you quickly get used to it. Generally we were very happy with the bottles and microwave steriliser but at least half of the rings have developed a plastic bubble on the inside. It seems to have happened in the microwave steriliser, perhaps there was some water on them when I put them in? You have to bin them because if you try to use them milk leaks out of bottle when it's upturned. I'm going to have to buy some more for no 2 as we now have more bottles than rings. Unfortunately they seem to cost quite a bit for something so small.

I already had the classic bottles from my previouse baby and when I bought some more didnt realise the new bottles come with a new insert. I would not recommend them as not only are they extra work to clean and assemble in an already busy and stressfull reagime but if you forget to add water to your micro steriliser they will melt.

Same as the other reviewer! I can't believe the comment the Philips customer service people replied... Here is the link that states, and depicts with guided illustration, that you can use these collars (classic+) with the classic+ nipples on the new natural glass and plastic bottles http://www.p4c.philips.com/cgi-bin/cpindex.pl?ctn=SCF654/27&dct=QAD&faqview=1&mid=Link_FAQs&refnr=0107825&scy=US&slg=AEN&view=aa12_view_partial.html