NUK Evolution Straw Cup, 8 oz, 1-Pack, White

I was so frustrated because I couldn’t figure out how to disassemble the lids for the life of me. I just wanted to clean the darn thing. This took such a long time of my husband and I fighting with it!Then one day, I got it! Turns out, you have to OVER CLOSE the lid to get the top part to remove.So if you’re having the same trouble, over close the lid, you have to really push it. & it comes right off. Easier every time. Now it’s great

I have two kids. With my first I struggled to find a straw cup that didn't leak from temperature changes. It is not pleasant to look over and see milk slowly bubbling over every meal. Eventually he got old enough for Contigo/Camel Bak water bottles and I started putting his milk in those because at least they didn't leak. I tried these cups for my second. At first I was frustrated that when you take a sip a little bit of the liquid would stay at the top of the straw and if you try to twist it closed the liquid would come out. I played around with the straw set up and found that if you don't put the hard plastic straw all the way up the soft straw coming from the lid then the liquid will fall back down into the cup and there was no leak issue. Just back it off a centimeter and it works. I haven't had it long enough to comment on mold or other issues, but I always use the dishwasher and have straw cleaners for the removable straw pieces on all cups.

So disappointed. These don’t leak. But the lids also don’t stay together properly and once they are off, they no longer function properly. Tried two different batches hoping the first was a fluke. No such luck. Bummer!

My daughter 20 months now enjoyed pouring out her other water bottles on herself, the floor the table her food, anything. So this one I thought cant truly be leak proof like others promise. BUT THEY ARE! she cant dump her water out any more! yayayayayaya! easy ro clean, the do take some sucking power to get the liquid up the straw and sometimes makes squeeking noises while drinking from the pressure but we made a joke of it and now its called the dolphin cup which makes my daughter like it even more that she can make it make animal noises or so she thinks. And mom is happy to not clean up messes anymore or have a soaked toddler in the car seat, win win for all.

My 15 month old loves this cup! Its easier to drink from then some other straw cups. I love that the top closes so it's portable. It's easy to clean since the cup isn't curvy like some others we have and the top is 3 parts: the lid and a 2 piece straw. And the best part, in the 2 weeks that he has been using it, it hasn't leaked once!

I love this cup, because it doesn't spill. My son will shake it upside down or drop it on the floor and it won't spill which is pretty great. It's ok to drink out of - easier than most straw cups for toddlers, and I like that you don't have to chew the straw to drink out of it (think OXO straw cups). The liquid does build up in the straw, and my son likes to flick it- in which case water / milk will fly in the air, but it's not too much though so it's okay with me. I like that I have control of the cover and can keep it clean. Also there are not tiny parts that are easy to lose (like the ring of a the 360 cup). We use this mostly for water, and the munchkin 360 for milk. We have used it for about 2 weeks and traveled with it, will update if anything changes.

This is the only cup I use for my 22 month old. I was looking for something that wouldn’t leak all over, was easy to clean and would hold up to my toddler throwing it on the floor. These cups check each category.I gave them 4 stars in each category for a few reasons.Leak proof: if used as is, they don’t leak much. I cut the valve out of the straw though to help my son drink easier. He has low muscle tone and the valve made it hard for him to drink. With my modification, they’ll leak a small amount while knocked over. I just bought a new set and I’m going to test it before I cut the valve out of the straw and see if they preform better. They don’t leak when the straw is closed into the lid.Cleaning: being able to clean the parts well was high on my list. Moldy baby cups, no thanks! I almost gave these 5 stars for ease of cleaning, but the lid is a little tricky to take apart and re-assemble. I actually initially didn’t realize that it came apart. It took a bit to get the hang of, but once I figured it out, it’s fairly simple.Durability: our first cup just broke. My son does throw his cups still and I’m sure that’s why. It did last about 6 months, so it’s not at all! If you have a chewer, I’d suggest taking the cup away once your child stops drinking and starts chewing. My son is teething and chews on everything. He did damage one straw, but I was able to snip of the damaged part and it was still long enough to use.My only other complaint is the angle of the straw. The straw’s angle does make it little challenging to get all of the liquid out. If I turn it just right, my son can get the rest out, but he hasn’t figured out how to do that part on his own yet.These are the only cups I will buy. They really are great!I do have a complaint with the listing. I know it says colors may vary. It is disappointing because I really wanted the bear cup but it appears to be unavailable since both times I ordered, I was given a different one.

These are pretty great, I love that I can twist the lid over the straw easily for transportation. I bought these for my 10 month old twins after they discovered their cousin's. They can easily use it and I haven't noticed any horrible leaking but they love to spit their water out too, idk why haha, so it's hard to tell the difference between leakage and spittle. Only downside is they get these with meals, they're still breastfed so water is offered with these during solid meals, and they get food stuck inside the straw shuhc can be hard to clean out because I have yet to get the straw insert out of the cap. I use a straw cleaner as best I can and sanitize in the dishwasher so it's no biggie but it is a struggle.

Very disappointed that instead of getting the design in the first photo (as was shown on the product page), I got the one in the 2nd photo. I didn't even choose this design. The photos were misleading.

Muy buen material, me gustó muy práctico, para líquidos que no sean espesos, no pierdan el popote.