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.

What age is the Grosmimi straw cup for?

Grosmimi straw cups are designed for babies 6 months and older. The weighted straw lets babies drink at any angle, making it ideal for the transition from bottle to cup.

What is PPSU and why is it safer than regular plastic?

PPSU (polyphenylsulfone) is a high-performance plastic that withstands boiling, sterilization, and microwaving without leaching chemicals. Unlike polycarbonate or standard plastics, it remains stable at high temperatures and does not degrade over time.

Can Grosmimi bottles be sterilized?

Yes. PPSU is safe for all sterilization methods including boiling water, UV sterilizers, and steam sterilizers. It will not warp or release harmful substances when heated.

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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Grosmimi The Easy Teat

$8.90

Free shipping on orders $75+ · Ships in 1-3 business days

Choose your baby's stage· One cup that grows with your baby

Stage: Stage 1

Quantity

Free shipping on orders $75+

Food-Grade SiliconeDishwasher Safe

Description

This pack includes 2 pieces of easy nipple, and it has 4 different stages:

Stage 1: 1~3 month

Stage 2: 3~5 month

Stage 3: 5~8 month

Stage 4: 8 month+

Anti-colic design.

Strengthens your baby’s breastfeeding coordination, avoids teat confusion.

Silicone Nipple: MAX Temperature 180℃

Dishwasher safe, made in Korea

Materials

Nipple is made of silicone

Care Guide

RECOMMENDATIONS & WARNINGS:

(Please read the information on the leaflet enclosed before use)

Always use this product with adult supervision.
Never use silicone nipple as a soother.
Continuous and prolonged sucking of fluids will cause tooth decay.
Always check food temperature before feeding.
Inspect before each use and pull the silicone nipple in all directions. Throw away at the first signs of damage or weakness.
Do NOT leave in disinfectant for longer than recommended, as this may weaken the teat.
Before first use place a silicone nipple in boiling water for 30 seconds. This is to ensure hygiene.
Please use a nipple brush when washing the nipple.
Avoid direct sunlight or fire.
Please replace the silicone parts every 2-3 months for sanitation issues.
Please read the information on the leaflet enclosed before use

Expert-Tested

Curated by parents and pediatricians

Fast Shipping

Free $75+ · Standard $5.99 · Ships in 1-3 days

30-Day Returns

Hassle-free returns on all orders

Authentic Imports

Directly from trusted Korean makers

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.

The Brand