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The NUK® Advanced Hard Spout Sippy Cup will make your little one feel like a big kid. The hard spout is bite resistant, making it a great option for kids who love to chew on their sippy cups. And its unique flow-control valve helps to regulate the amount of fluid your child gets with each swig. This 10 oz. sippy cup is 100% leak-proof and spill-proof, guaranteed, to stand up to toddler play. Plus, you’ll love that it’s BPA-free and dishwasher-safe.
Features a bite-resistant hard spout to promote safe, independent drinking
100% leak-proof and spill-proof, guaranteed
Designed with a unique flow-control valve that makes it easy for your little one to drink
BPA-free and dishwasher-safe
10 oz. sippy cup; recommended for ages 12 months and older

Product satisfaction
I was looking for cups with a spout without straws, this is exactly what I needed, it does not leak, it is easy to clean and they are very durable. We will definitely be sticking with these cups from now on. So glad to have found these.
NO LEAKS!
We’ve gone through a variety of sippy cups, although most of the ones we tried had straws, but these are the first that don’t leak. We gave all the other ones away and these are all we use now.
Best sippy cups Iâve ever bought
Hands down the best cups I bought for my kids. They are practically bomb proof, never leak, and are easy to sip out of. Plus easy on the eyes. Love them.
Most sippy cups have tiny little areas that are hard to get to when washing, these are super easy to wash. Completely spill proof. The colors are cute and they are very durable. Definitely will be buying more
These sippy cups have been great for my toddler, they donât leak, easy to clean valve, good size and they come in multiple colors, these are very durable and we have had no issues with them, they last around 6 months before I feel the need to buy new ones!
These are very cute. They do not leak. The design, color, texture, and integrity of the antileak seal resist top-rack dishwasher. The color is solid and not clear as in the picture for both, the pink and blue sets. Overall, great cups and a really convenient price.
Thereâs a valve in this that keeps it from leaking unless you suck. It doesnât take a lot of effort either like some straw cups do and gives a really good flow. I love this for getting my 18 month old to go from sippy cups to straw cups.Also, she regularly tries to feed her toys her beverages. This keeps the milk from leaking out during play. Also, the valve is removable for cleaning and if you want to leave it off for a less restrictive flow.
Me encantaron hasta lo pedà dos veces, no se derrama nada súper resistentes