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Grosmimi PPSU straw cup is a product chosen by mothers.
It is the best product for babies who is growing up from infants to toddlers. Our straw is made of the same material as infant nipples. You can try to use the straw cup from 6 months old. They will love it without rejection.
● Grosmimi bottles are made of PPSU.
PPSU (Polyphenylsulfone) is a type of high performance polymer. Material commonly used for medical devices requiring repeated steam sterilization. It is incredibly durable and temperature resistant.
PPSU is perfect material for baby bottles or cups. It is a plastic but has the benefits of glass. Which does not absorb odor or color and you can sterilize without any deformation.
There is no better choice.
Now there are two types of PPSU body colors. One is the original PPSU color yellow and the other is dark grey which is newly released.
Try Grosmimi PPSU.
1. Grosmimi technology
● Made from liquefied silicone.
● Which is material for baby nipples.
● The textures are about the same.
● Babies can get used to a straw without any resistance.
● Cross cut straws will not leak or backflow.
2. It's Simple. Easy to clean & Assemble
● All parts are simply removable.
● Easy to clean.
● Dishwasher safe.
● Easy to reassemble.
3. Customize your own bottle
● We got variety of kits.(sold separately)
● No matter which feeding style you have.
● Any combination is possible.
● You can customize your own bottle with a wide selection.
● It is also compatible with other selected brands.
Tips for using straw cups well
Amy
Reviewed in the United States on February 3, 2025
Love this cup- easy to clean and spill proof. I would buy the straw replacements if your kid likes to chew on straws. You also might need to cut the straw on the bottom so it fits in the cup and your child can actually drink the liquid. Overall, we have bought 3 of these cups and we are huge fans!
garina0719
Reviewed in the United States on February 20, 2025
This is the second review I wrote for this brand. I LOVE IT!It is so easy to clean, takes up a beating from my toddler throwing it.My baby uses it for milk/water/smoothies. I like this brand more than others enough to purchase another one just for water so I don't have to swap around.
Dionicia lindsay
Reviewed in the United States on February 19, 2025
GROSMIMI Spill-Proof Cup ReviewThe GROSMIMI Spill-Proof Cup is a fantastic choice for parents looking for a reliable and mess-free way to help their little ones transition from bottles to cups. After using it for a while, I can confidently say it lives up to its promise.Design & Build QualityThis cup is made of high-quality, BPA-free materials that feel sturdy yet lightweight. The sleek and ergonomic design makes it easy for tiny hands to grip, and the variety of color options adds a fun touch.Spill-Proof PerformanceThe standout feature is its spill-proof technology. The silicone valve prevents leaks effectively, even when the cup is tipped over or shaken. It’s perfect for toddlers who are still learning to drink independently without creating a mess.Ease of Use & CleaningThe cup is designed with a soft silicone straw that makes drinking effortless. Plus, it comes with a weighted straw option, allowing kids to drink from any angle. Cleaning is also a breeze since all parts are easily detachable and dishwasher-safe.Overall VerdictThe GROSMIMI Spill-Proof Cup is an excellent investment for parents who want a durable, leak-proof, and toddler-friendly cup. It’s a great tool for transitioning from a bottle and helps encourage independent drinking.
Rebecca Frye
Reviewed in the United States on January 19, 2025
My daughter Speech Therapist recommended this cup, and I got it even though it was a little on the pricey side when she finally started drinking out of the sippy cup. This was the cup. She did it from this is a really great cup and very durable would recommend.
Ricardo Alzuri Jr
Reviewed in the United States on January 15, 2025
I used it for my daughter and now I ordered one for my son. Amazing! It’s completely leak proof. A lot of company’s advertise they’re leak proof but are not. This one is speak, has a pretty design and it’s super light. Comes in two sizes I ordered the larger one. Super easy for my one year old to hold the handle. Dishwasher friendly so it’s easy to clean.
Katia
Reviewed in the United States on August 20, 2024
My son is 2 yrs now, and we bought 3 when he was 1 year old so he could just transition from his bottle to a straw cup, no sippy cup. They have held up great! We now have 5 and use them daily. The bottle cleaning (to me) isn’t that bad, because I was already used to taking apart baby bottles. It’s important to check the top part as if your baby chews on it frequently it might need replacing! Since I use these specifically for milk, I replace mine every 6 months to be sure that no milk is getting caught in small little holes, that might have occurred due to teething. Overall the cup is great. Sure we get the occasional drop of milk if he’s flinging the cup around, but nothing major. I was a little confused about the review that said the handle popped off? I’ve had no issues with the handle and it’s great that no matter which way he turns the bottle he can still get milk. A little pricey, sure, however I’ve gotten a years + out of my bottles with little maintenance, and will likely get more!
Jenny
Reviewed in the United States on December 7, 2024
We absolutely love this cup! Our 10 month had a hard time drinking from a straw until we used this one. The straw is wide and easy enough for babies to use. We hardly had any leaks with this cup. However, the air ventilation hole and straw does tear after a few washes causing leaks so I would recommend buying a straw replacement to have in hand.
Hans
Reviewed in Australia on January 8, 2024
It is so handy to carry..easy to clean. Doesn't leak. Good quality
Hans
Reviewed in Australia on January 8, 2024
My baby loves using the bottle!
JY
Reviewed in the United States on January 19, 2024
I bought the GROSMIMI Spill Proof Sippy Cup with high hopes of a leak-free, fun experience for my toddler. Let me tell you, it was a disaster on every level. Here's why this cup deserves a big, fat 1-star rating:Leak City: This cup is anything but spill-proof. It's like a leaky faucet disguised as a sippy cup. Every tilt, every giggle, every accidental bump sends liquid cascading out the sides, the straw, anywhere it can find an escape. Forget diaper changes, you'll be needing outfit changes every five minutes.Straw Struggles: My poor kid sucked and sucked, but barely a drop of liquid emerged. The one-way valve seems more intent on blocking the flow than facilitating it. It's like trying to drink a milkshake through a clogged straw – pure frustration for tiny taste buds.Cleaning Catastrophe: Disassembling this cup for cleaning is like solving a Rubik's Cube blindfolded. Tiny parts, nooks and crannies galore – it's enough to make you want to throw the whole thing in the dishwasher (which, by the way, it's not safe for).Handle Heartbreak: The removable handles seem like a good idea in theory, but in practice, they're more trouble than they're worth. They pop off with the slightest tug, sending the cup plummeting to the floor (and shattering your hopes of a peaceful meal).The only "pro" I can find for this cup is that it looks sleek and modern. But that's about it. In terms of functionality and ease of use, it's an epic fail.My advice? Save your money and your sanity. Skip the GROSMIMI Spill Proof Sippy Cup and invest in something that works (and doesn't drive you to the brink of meltdown).Overall rating: 1 star (and that's only because I can't give it zero).P.S. If you're looking for a truly leakproof, easy-to-clean, and toddler-approved sippy cup, I highly recommend the Munchkin Miracle 360 Cup. It's a lifesaver, trust me!
Anna
Reviewed in Australia on September 24, 2022
Not as great as I expected.
Daniel D.
Reviewed in Australia on July 14, 2022
my son loves it
CDhua
Reviewed in Australia on December 31, 2021
I have tried so many brands and types of bottles/ideas so far to wean my girl off of the teats bottles that I have lost count. She rejected every one. She would go off milk itself if I insisted. Finally this one she accepted from the get go. Finally success for me. I am so glad I found this. I don't even mind the high cost because it just works. And a bonus, it does not leak. Not even when my toddler shook it to spray milk like she does with other bottles.
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