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.

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.

Why does milk leak when my baby sucks?

Warm liquid can build up pressure inside the bottle, causing milk to flow through the nipple even without sucking. If this happens, unscrew the cap to release pressure, then tighten it before feeding to prevent fast flow, choking, or spills.

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

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

Product ID: 741204387

Details

Bottle Nipple Type
Vented
Brand
thyseed
Color
1+ Months (5
Item Weight
7.2 ounces
Material Type Free
BPA Free

🍼5 oz capacity – perfect for newborn feeds

🧴Ultra-soft silicone nipple mimics breastfeeding

🌬️Anti-colic vent reduces bubbles & gas

214.22 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Feed Naturally, Calm Confidently – Because Your Baby Deserves the Best!

PACED FEEDING FLOW - Multiple micro-openings deliver a steady slow flow, minimizing gulping and feeding frustration.
CLINICALLY PROVEN CALM - Anti-colic base vent clinically studied to reduce gas and fussiness for peaceful feeding moments.
PREMIUM SAFE MATERIALS - Crafted from 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 quick and dishwasher-safe.
NATURAL BREAST LIKE LATCH - Wide, realistic nipple shape encourages easy latch, easing transitions between breast and bottle.

The Thyseed Anti-Colic Glass Baby Bottle is expertly designed for breastfed infants 1 month and older, featuring a clinically proven anti-colic vent to reduce gas and discomfort. Its ultra-soft, breast-like silicone nipple supports natural tongue movement and latch, while the slow, steady flow minimizes feeding frustration. Made from premium BPA-free borosilicate glass and high-quality silicone, this 5 oz bottle combines safety, durability, and ease of cleaning to ensure a calm, natural feeding experience that grows with your baby.

Specifications

ASIN	B0F5B858VS
Age Range Description	Newborn
Best Sellers Rank	#530 in Baby ( See Top 100 in Baby ) #15 in Baby Bottles
Bottle Nipple Type	Vented
Bottle Type	Anti-Colic Bottle
Brand	thyseed
Capacity	147.87 ml
Color	1+ Months (5 Ounce)
Customer Reviews	4.5 out of 5 stars 923 Reviews
Item Weight	7.2 ounces
Liquid Flow Speed	Slow Flow
Manufacturer	thyseed
Material Type Free	BPA Free
Number of Items	1
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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214.22 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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