Question 1

Is Grosmimi BPA-free?

Accepted Answer

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.

Question 2

What age is the Grosmimi straw cup for?

Accepted Answer

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.

Question 3

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

Accepted Answer

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.

Question 4

Can Grosmimi bottles be sterilized?

Accepted Answer

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.

Question 5

Where is Grosmimi made?

Accepted Answer

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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