Grosmimi PPSU Baby Bottle - 10oz (300ml)
Grosmimi PPSU Baby Bottle - 10oz (300ml)
Choose your baby's stage· One cup that grows with your baby
- 1 Bottle 0–6m
- 2 Straw Cup 6–12m+
- 3 Tumbler 18m+
Free shipping on orders $75+ · Ships within 1 business day
Bisphenol-A Free
Medical grade material
Anti-Colic with 2 Air Valve
Easy Cleaning & Maintenance
Couldn't load pickup availability
Description
Description
Specs
Specs
Materials
Materials
Care Guide
Care Guide
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Grosmimi
Say goodbye to messes with Korea’s #1 premium brand. Our +cut straw cups stop spills, mix-and-match parts adapt as your baby grows, and wide-neck bottles make cleaning simple.
Crafted from BPA-free, rigorously tested materials, Grosmimi ensures your baby’s safety and your peace of mind. Celebrate every sip with Grosmimi.
Premium PPSU Material
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.
Effortless Cleaning & Assembly
● All parts are simply removable.
● Easy to clean.
● Dishwasher safe.
● Easy to reassemble.
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.
What's Included
Everything in the box
-
PPSU Bottle
FDA compliant
-
Cap & Ring
Snap-fit
-
The Easy Teat
Included
-
Dust Cover
Protective cap
Includes The Easy Teat — Stage 1 with the 6oz, Stage 2 with the 10oz. Additional teats and accessories are available separately.
Care & Sterilization
How to sterilize each part
| Method | Bottle (PPSU) | Cap (PP) | Straw/Teat (Silicone) | Weighted Bead |
|---|---|---|---|---|
| Hot Water | Yes | Yes | Yes | Yes |
| UV Sterilizer | Yes | Yes | No | Yes |
| Dishwasher | Yes | Yes | No | Yes |
| Steam | Yes | Yes | Yes | Yes |
| Microwave | Yes | No | No | No |
Tips: Replace silicone parts every 2-3 months, or immediately if torn. Hot water sterilization within 5 minutes. Always disassemble all parts before cleaning.
The Brand
From Grosmimi. Made in Korea.
Grosmimi crafts PPSU feeding products for babies — from bottles to straw cups to tumblers. Made in Korea, trusted by parents worldwide.
Korean Brand Consumer Evaluation 2023
Infant Products Winner — Feeding Bottle & Straw Cup category.
Real reviews
Real parents, real reviews.
Creators using this with their own kids.
Replacement
The Easy Teat Stage 1
Shop Now- Age: 1~3 month
- Strength: Soft
- Durability: Weak
-
The Easy Teat Stage 2
Shop Now- Age: 3~5 month
- Strength: Soft
- Durability: Weak
-
The Easy Teat Stage 3
Shop Now- Age: 5~8 month
- Strength: Soft
- Durability: Weak
-
The Easy Teat Stage 4
Button label- Age: 8 month +
- Strength: Soft
- Durability: Weak
Weighted Spout kit
Shop Now- Age: +6m
- Strength: Soft
- Durability: Weak
Weighted Straw kit
Shop Now- Age: +6m
- Strength: Soft
- Durability: Weak
We're answerable!
What is PPSU?
What is PPSU?
The safe material, PPSU, is a lightweight yet highly durable and heat-resistant medical-grade material, making it safer to use without the risk of shattering like glass.
When should I replace the straw, and how?
When should I replace the straw, and how?
Grosmimi grows with your child! Start with a baby bottle and easily switch to a straw cup by changing the parts—no need to buy a whole new cup.
EASY TEAT: Available in 4 stages:
(Stage 1: 1–3 months, Stage 2: 3–5 months, Stage 3: 5–8 months, Stage 4: 8 months+)
SPOUT: Great for babies (4M+) starting baby food early.
WEIGHTED KIT: Helps babies (6M+) drink from any angle while holding the cup.
STAGE 1 STRAW: A super soft straw (6M+), made from the same material as baby nipples, helps babies transition to straw drinking comfortably.
STAGE 2 STRAW: A firmer straw (12M+) for older babies. The flow is the same as Stage 1, but the silicone is stronger. Switch to Stage 2 when babies start chewing more.
- Silicone straws & mouthpieces: Every 2-3 months
- PPSU bottle: Every 6-12 months
- Replacement timing may vary based on usage.
What’s the difference between stage 1 and stage 2 straws?
What’s the difference between stage 1 and stage 2 straws?
- First-stage: Softer, for beginners or non-chewers.
- Second-stage: Firmer, for children over 12 months who chew frequently.
- Grosmimi cups come with first-stage straws by default.
How do I sterilize Grosmimi straw cups at home?
How do I sterilize Grosmimi straw cups at home?
It can also be hygienically maintained through various sterilization methods, including boiling, steam sterilization, dishwasher, UV sterilization, and microwave sterilization.
What's your return policy?
What's your return policy?
Unopened items can be returned within 30 days. Customer-remorse returns carry a 15% restocking fee and a $7.99 return label; defective or incorrect items are always free to return. Some items (Alpremio, Comme Moi, food products, gift cards) can't be returned — see our Refund Policy for details.
Is Grosmimi BPA-free?
Is Grosmimi BPA-free?
Yes. All Grosmimi bottles and cups are made from 100% PPSU plastic, which is completely free of BPA, BPS, and phthalates. PPSU is the same material used in medical-grade equipment.
Where is Grosmimi made?
Where is Grosmimi made?
Grosmimi products are designed and manufactured in South Korea. The brand is one of the most trusted baby bottle brands in Korea, widely used in Korean postpartum care centers.
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- FFfh f.Verified ReviewerReviewingGrosmimi PPSU Baby Bottle - 10oz (300ml)I recommend this productBaby's Age 0-6 MonthsBaby's Height Under 26.5 InchesRated 5 out of 5 stars2 hours agoLight, sturdy, and no plastic smell
We switched to this after our glass bottles kept slipping. The PPSU is noticeably lighter and hasn't stained or clouded after weeks of daily washing and sterilizing. The 10oz size lasts us through a full feed now that she's eating more, and the cap seals well enough that I can toss it in the diaper bag without leaks. No plastic smell at all, which was my main worry.
- DPDanbi P.Verified ReviewerReviewingGrosmimi PPSU Baby Bottle - 10oz (300ml)I recommend this productBaby's Age 6 Months - 2 YearsBaby's Height 26.5 Inches to 31.5 InchesRated 5 out of 5 stars5 months agoSo cute and almost perfect
I love this bottle! It's super cute and just from holding it, you can tell it's made of quality material. I love that the nipple is wide and my baby never had any latch issues going from bottle to breastfeeding.
The only reason I put "almost perfect" in the title was because I do wish it came in a glass version!
- AWAnna W.ReviewingGrosmimi PPSU Baby Bottle - 10oz (300ml)I recommend this productRated 5 out of 5 stars2 years ago5 Stars
Just amazing
- AWAnna W.Verified BuyerReviewingGrosmimi PPSU Baby Bottle - 10oz (300ml)I recommend this productRated 5 out of 5 stars2 years agoAmazing
Just amazing
- JNJazmin Niamela B.ReviewingGrosmimi PPSU Baby Bottle - 10oz (300ml)I recommend this productRated 5 out of 5 stars2 years ago5 Stars
Ive ordered 9bottles of these for my 5month old baby. These bottles are made well and they dont leak inside your bag. I wish they have more products, style to choose. Love these bottles!
