Sippy Spouts for Philips Avent Natural Baby Bottles, My Grippy Spout Cup and Natural Trainer Sippy Cup, Soft 100% Silicone Cup Nipples, 6m+, 6 Count

These were a great help when transitioning our little one from bottles to sippy cups! Fits both sizes of the Philips Avent bottles perfectly. These even still fit under the bottle caps which is great for one the go and preventing spills.

Love these to use with our Phillips agent bottles and not having to purchase all new sippy cups. Do not leak, and easy to clean. Great quality.

Only a few days in and these sippy spouts are tearing. Very disappointed.

These are wonderful for transitioning from a bottle. Highly recommend

These work pretty well, however they are more round than flat like the name brand sippy spout.

as described

Trying to wean my baby off of bottle nipples so I bought these instead of new cups. While the top fits her bottles perfectly, the vent hole leaks which was disappointing.

This is a great transition from a bottle to a sippy cup, without the additional cost of buying the whole entire sippy cup! I love the fact that they fit perfectly in the bottles that I already had. I don't have to worry about having to have all the extra stuff to get rid of whenever my child outgrows, this. Works just as if it were the bottle nipple itself. Doesn't leak is easy to clean. Works great!