Sippy Cup Conversion Kits for Avent Natural Baby Bottles, 2-Pack | 100% spill-proof cross-cut spouts with 360° gravity straws, handles, travel cases & brushes for on-the-go self-feeding.

Works very well with Phillips bottles! My baby used it on the first try and I get to reuse bottles instead of buying sippy cups! I need more!

Estoy encantada con estos chupones les viene a las mamilas de Philips Avent, definitivamente los volvería a comprar, recomendados

Great for transitioning from bottles, but the straw part comes loose after several months. I guess they're supposed to be a temporary thing

These fit perfectly on our advent bottles. It is a good first step for trying to move our baby from a bottle.

Perfecto para que utilice tu bebe

Functionality is sub par ; Took off the straw part as it’s sometimes a hassle when u pour juice with pulp for example I will squeeze a lime or lemon in the water and the straw gets clogged. Overall the product is ok it’s durable, doesn’t leak and the handles are useful for baby to hold.

Fits on the Philip avent natural bottles no problem. Glad it came with a cleaning brush because my others would not fit in the weight. Easy to clean. We've been struggling to wean my 1.5 year old off the bottle at night and this has been a good compromise - she takes it with no complaints.

I have recommended these to every mom. Great sippy cup for all ages! The weighted bit at the bottom of the flexed straw always they to tilt the drink all the way up and still be able to drink bc it falls with gravity. Easy to use, easy to hold, 10/10 would recommend!