Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green)

These were great for my baby up until she got to the age where she started squeezing the bottle, squirting her drink everywhere and biting the nipple lol however the bottle itself doesn’t leak

This is a great product. Daughter loves these as it’s familiar to her bottle. Great for transitioning away from a bottle.

Me encantó esto los pomos como tomo son bastante caros y esto te da la opción de poder usarlos por mucho más tiempo a mi bebé le encantó mucho más que las tetinas originales y sólo tiene 4 meses

Great converter from a bottle to a sippy cup, but only mostly spill proof. If the cup is sideways or upside down, the liquid will dribble out the slit in the top. And if your child squeezes the main squishy part of the bottle, it will squirt out!

My son Levi uses this every day. At first, he didn’t like it, but now it’s part of his daily routine. No complaints if he refuses milk, it’s only because he’s full, not because of the product. Plus, it’s very easy to clean, which I really appreciate.

I love this.Good quality.Finally I found the product I was looking for.Before I bought many different brend,it was poor quality, broken after one month . Now I use just this brend

This is a nice transition to sippy cups as it attaches to the comotomo bottles. Unfortunately, my daughter bit holes in the spout right away which caused them to leak everywhere. She is a year and a half old.

As described, fits como tomorrow perfectly and works perfectly. Bought a long time ago and we're still using it