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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Thyseed Anti-Colic Glass Baby Bottle for Breastfed Infants, Natural Feeding, Breast-Like Newborn Medium Fast Flow Nipple (3m+), 8 oz, 1 Pack

Product ID: 735669999

Details

Bottle Nipple Type
Vented
Brand
thyseed
Color
3+ Months (8
Item Weight
0.24 Kilograms
Material Type Free
BPA Free

🍼8 oz capacity for ideal feeding

🧴Ultra-soft silicone nipple mimics breastfeeding

🌬️Anti-colic vent reduces bubbles & gas

55573CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Feed smarter, soothe faster — because your baby deserves the best!

PACED FEEDING FLOW - Multiple micro-openings ensure smooth, steady milk flow to prevent gulping and frustration.
CLINICALLY PROVEN CALM - Anti-colic base vent clinically studied to reduce gas and fussiness for peaceful feeds.
PREMIUM SAFE MATERIALS - BPA-free borosilicate glass and high-grade silicone for durability and toxin-free feeding.
EFFORTLESS CLEANING USE - Simplified design with fewer parts and wide neck makes cleaning and assembly a breeze.
NATURAL BREAST LIKE LATCH - Wide, realistic nipple shape encourages easy transition between breast and bottle.

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed infants 3 months and older, featuring a clinically studied anti-colic vent to reduce gas and discomfort. Its ultra-soft, breast-like silicone nipple supports natural tongue movement and easy latching, while the steady medium-fast flow ensures calm, frustration-free feeding. Made from premium BPA-free borosilicate glass and high-quality silicone, this 8 oz bottle combines safety, durability, and ease of cleaning to elevate everyday feeding moments.

Specifications

ASIN	B0F5BBZSFR
Age Range Description	Newborn
Best Sellers Rank	#669 in Baby ( See Top 100 in Baby ) #18 in Baby Bottles
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	thyseed
Capacity	8 ounces
Color	3+ Months (8 Ounce)
Customer Reviews	4.5 4.5 out of 5 stars (636)
Dish Washer Safe	Yes
Item Weight	0.24 Kilograms
Manufacturer	thyseed
Material Type Free	BPA Free
Number of Items	1
Unit Count	1.0 Count

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