Botabee 3-in-1 Weighted Straw Sippy Cup Conversion Kit for Comotomo Baby Bottles | Compatible with Comotomo 5 Ounce & 8 Ounce Bottles | Versatile Leak-Proof Lid | Easy to Clean - Green (2 Pack)

Si quieres suplantarse la mamadera esta es una buena recomendación además de que la marca es súper buena, duradera.

I thought to product was going to be a godsend since I used the Comotomo bottles this time around with my youngest. Needless to say - it was too good to be true. I returned this item the same day I received it. As soon as my child laid down, the bottles contents was at a constant leak. The sippy straw top has a poorly constructed seal. Which was too bad because I loved the wide straw design and the fact that I could continue to reuse the bottles. Don’t waste your money.

Exactly what I needed for my Como Tomo bottles. Love that it comes with straps and doesn’t leak.

No matter how Tight i close the cover cap, it still leaks.

We still can’t figure out how to use these things. The bottle drips everywhere and it seems to be a really poor design. Do not recommend

Infant is getting use to straw

Exactly as described. Not disappointed at all. Would but again.

We finally used them! So I hate I didn’t use them sooner as it is too take to return. This is the worst product. I have to my son (his cómo tomo bottle but now sippy cup), and he made a face and gesture with his mouth stating he didn’t like the taste. It was just water on the sippy. I washed it once more and same reaction. I put it in the dishwasher, and I got the same reaction. I hate them. I ended up giving him his Dr brown sippy cups, which by the way definitely recommend !!! I didn’t get to use his 6 oz cómo tomo bottles so thought converging then to sippy cups would be good as I’ll still get to use them. I should have returned those bottles too.