Why do bottles come in glass and PPSU? How to choose?

Both designs are identical, but glass heats milk faster while PPSU is lighter and nearly unbreakable – both are safer with heat than regular plastic bottles.

Why does milk leak when my baby sucks?

Warm liquid can build up pressure inside the bottle, ausing mik to flow through the nipple even without sucking. If this happens, unscrew the cap to release

What’s borosilicate glass? Is it better?

It’s extra-tough glass that handles sudden temperature changes better than everyday glass, so it’s less likely to crack.

What’s the warming base pad for?

It seals the bottle base during warming to prevent leaks – just remember to remove it before feeding your baby.

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Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Extra Slow Flow Nipple (0m+), 5 oz, 1 Pack

Product ID: 742330477

Details

Bottle Nipple Type
Vented
Brand
thyseed
Color
0+ Months (5
Item Weight
0.21 kg
Material Type Free
BPA Free

🍼5.4 oz capacity

🧴Ultra-soft silicone nipple

🌬️Anti-colic base vent

212.66 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Feed Calm, Grow Happy – The Bottle Every Millennial Parent Trusts!

PACED FEEDING FLOW - Extra slow flow with micro-openings prevents gulping and frustration.
EFFORTLESS CLEANING - Simplified design with fewer parts and wide neck for quick, dishwasher-safe cleaning.
CLINICALLY PROVEN CALM - Anti-colic vent reduces bubbles and gas for peaceful feeds.
PREMIUM SAFE MATERIALS - BPA-free borosilicate glass and medical-grade silicone ensure purity and durability.
NATURAL BREAST LIKE LATCH - Wide, realistic nipple shape eases transition from breast to bottle.

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed newborns, featuring a clinically studied anti-colic vent to reduce gas and discomfort. Its ultra-soft, breast-like silicone nipple with extra slow flow supports natural feeding rhythms, while premium BPA-free glass and silicone materials ensure safety and durability. With easy cleaning and a 5.4 oz capacity, it’s the smart choice for modern parents seeking calm, confident feeding moments.

Specifications

ASIN	B0F5B9CVVQ
Age Range Description	Newborn
Best Sellers Rank	#534 in Baby ( See Top 100 in Baby ) #16 in Baby Bottles
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	thyseed
Capacity	5.4 ounces
Color	0+ Months (5 Ounce)
Customer Reviews	4.5 4.5 out of 5 stars (898)
Item Weight	0.21 kg
Liquid Flow Speed	Extra Slow Flow
Manufacturer	thyseed
Material Type Free	BPA Free
Number of Items	1
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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