Matyz Glass Breastmilk Storage Bottles 6 Pack - Safe Wide Neck Glass

In this review the Matyz Glass Breastmilk Storage Bottles prove to be a practical option for parents who want a safer, reusable way to pump, store and feed breast milk. Built from food grade borosilicate glass, the six 6 oz bottles are designed to resist thermal shock so they can be boiled, frozen or warmed without imparting a plastic taste. The most compelling reason to buy is the ability to pump directly into a glass container that stores well in the freezer and converts to a feeding bottle to reduce milk transfers.

Key Features

• Borosilicate glass: Thermal shock resistant glass allows boiling sterilization and safe freezing without chemical leaching into milk.
• 3-in-1 design: Clear sealing disks can be replaced with nipples so moms can pump, store and feed from the same bottle to preserve milk.
• Wide neck compatibility: Works with most wide neck pumps such as Spectra and Philips, reducing the need to transfer milk between containers.
• Leakproof lids: Screw-on lids and sealing discs are designed to prevent leaks, making the set suitable for freezer storage and travel.
• CPC certified food grade: All parts are free of BPA, phthalates and lead and comply with US food safety expectations for baby products.
• Easy to clean: Smooth glass resists scratches and residue so bottles are easier to sanitize and dishwasher safe.

Who It's For

These bottles are best for breastfeeding parents who prioritize purity and durability and want to avoid plastic contact with breast milk. The glass construction and included bottle convertor make them particularly useful for parents using wide neck pumps like Spectra or brands compatible with wide neck fittings.

People who prefer ultra-light travel gear or need unbreakable containers for daycare may want to look elsewhere, since glass is heavier and can crack if dropped; a few users report bottom cracking over long-term use, so consider whether glass suits your daily routine.

Pros & Cons

Pros

• High quality borosilicate glass resists thermal shock and does not impart plastic taste.
• 3-in-1 pump, store and feed workflow reduces milk transfers and handling.
• Clear measurement markings and wide neck make cleaning and filling easier.
• Included bottle convertor expands compatibility to narrow neck pumps like Medela.

Cons

• Glass is heavier than plastic and can crack if dropped; some customers reported cracking at the bottom.
• Value perception is mixed among users who weigh cost versus durability and breakage risk.

Specifications

Brand	Matyz
Material	100% food grade borosilicate glass
Capacity	6 oz per bottle
Pack	6 bottles with green lids and sealing disks
Compatibility	Works with most wide neck pumps; bottle convertor included for narrow neck pumps
Safety	CPC certified food grade, BPA free, phthalate free, lead free
Care	Boiling, freezer, microwave and dishwasher safe; all parts can be sanitized

Our Verdict

The Matyz glass bottles are a solid choice for parents who want safer storage and fewer milk transfers thanks to the 3-in-1 design and high quality borosilicate glass. They deliver good cleaning and freezing performance and include a convertor for broader pump compatibility, making them good value for those prepared to handle glass carefully.

Frequently Asked Questions

Can I pump directly into these bottles?
Yes, the wide neck bottles are designed to work with most wide neck pumps and the package includes a convertor for some narrow neck pumps.

Are the bottles safe for freezing and boiling?
Yes, the borosilicate glass is thermal shock resistant so bottles can be frozen, boiled for sterilization and warmed as needed.

Do the lids prevent leaks in the freezer?
The screw-on lids and sealing disks are designed to be leakproof for freezer storage and travel, though proper tightening is required.