Philips Avent Natural Silicone Sippy Spouts, Grippy and Trainer Cups, 6m+ - 6 Pack

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.

These are wonderful for transitioning from a bottle. Highly recommend

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

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!

Fit in avent tops and on bottles. No leaks, work well in the progression from bottle to sippy cups.

It is basically a less effective nipple. The tip of the sippy cup has an X shaped slash; however, the milk/formula doesn't dispense when pressure is applied on the narrow end. It only works when pressure is applied on the thicker side.