Straw Transition Cup Kit for Comotomo Baby Bottles | Conversion Kit Fits 5 Ounce and 8 Ounce Bottles | Soft, Silicone Straw Top Bottle Nipple & Weighted Straws to Help Baby Transition | 2 Pack (Green)

My daughter didn’t take to a bottle so at 6 months we bought these to transition and she took to them so easy! Not the easiest to clean with the straw part but very easy to use for young kids. We used these for a year!

These were the only bottles my daughter liked so it was an easy transition with a straw! Good quality but it spills easy so had to be more careful

Fit como tono bottles very well. Easy to use and have not had any leaks other than a little when the cup is thrown/dropped. Worth the money to convert the como tomo bottles we already had from bottle to straw cup.

I understand the bad reviews because if you’re purchasing these just for the purpose of your little one not needing to tilt their bottle up in order to drink, these are not practical. The reason being is because of the size of the straw and how impossible to wash the straw part. I have multiple sized straw scrubbers that still couldn’t clean the straws for these properly. But If you are buying just for the handles, these are are great price!

Love the handles only thing I didn’t like is how the new nipple that turns it into a sippy cup leaks so bad

My son has struggled with switching to a straw cup. He won’t take any of the silicone ones. But these and the Dr brown straw cups are the only ones he will take with a strong preference for these!!

We haven't used the straw yet but the handles are great, my little one is so proud of himself holding up his on bottle.

The quality of these nipples is so different from the Comotomos, the silicone is much softer (in a bad way) and thinner. My biggest beef with them is that they are so easy to be pulled out of the bottle, exactly because they’re so thin and unstable. It also has some weird top of the nipple but that may be to make them feel closer to a straw, maybe? Two stars because the handles are useful for bottles (though a bit rough on edges too)