2-Pack Baby Bottle Rings and Caps for Philips Avent Natural Bottles, Replacement Screw Ring Collars, Baby Bottle Nipple Rings for Avent Natural Plastic and Glass Bottles

Perfect to keep all airborne things off of my newborns nipple.

Fit and Functionality

The caps didn't fit on the rings that came in the original bottle box, they would only fit the rings that came with them. We also had an issue with these rings sometimes not sealing well enough and milk would leak out.

They fit but they’re almost impossible to remove. I ended up throwing them out. If they had the three holes in the top like the regular bottle lids do they might work but I tried drilling my own hole in it and it was still difficult to remove.

The rings and the caps both fit really well on the Philips Avent glass bottles (8 fl oz). I would recommend it.

Like em

The rings fit and were nice but the lids were too big and did not fit.

A = Avent & D = Dupe. They fit, getting it on the glass bottle wasn’t the absolute smoothest like the original Avent ones but they work. Haven’t tried them with milk in it yet so can’t speak for leaking but will update if they leak.