GerberGraduates Advance Developmental 10 Ounce Hard Spout Sippy Cup, 2 Pack, Pink/Purple

I love the design, and I have not had any issues with them leaking, but there are a couple flaws in these cups that prevent me from wanting to purchase again:1. There is no air valve to allow for steady drinking which is frustrating for my toddler2. It is hard to clean the lids. I have to hand wash the cups, and the opening in the spout is too small for even my smallest straw brushes to go through. Also, there is a plastic piece inside the lid that is easily removable, but the 'tunnel' that goes to the actual drinking spout is difficult to clean as well.Overall, I would not purchase these cups again, but I will continue to use them for water only.

Easy to clean 100%leak proof my 2 yr old throws it everywhere hold up A++

Great cups and colors and most importantly they do not or have not leaked my daughter has thrown them across the room and still no leak. Also I have washed them about a thousand times and the cute pictures on them still look like new.

These cups are the bomb. They don’t leak and are super easy to clean. Seriously thinking about throwing all of my other sippy cups out and replacing them with these bad boys.

I am very picky about sippy cups that are easy to clean. These have one easy to remove part from the lid. I have never had an issue w mold and they are very leak proof. I have about 10 plus in my house.

Our favorite type of sippy cup. After a few months you may consider replacing the one watt valve if the cup starts leaking.

Non spillable

Great sippy cup! I got exactly what I ordered. I didn't have any issues with getting the wrong cups. Just make sure you are selecting the ones you want before ordering. Overall I am pleased! :)