Matyz Glass Breastmilk Storage Bottles — 6 Pack, 8 oz, Wide Neck, BPA Free, Pump Compatible (Spectra/Medela)

Safe, Practical, and Easy to Use

Matyz Glass Breastmilk Storage Bottles are designed for everyday feeding routines. Crafted from borosilicate glass with a very low coefficient of thermal expansion, these bottles resist thermal shock and can be boiled for sterilization, frozen for storage, or warmed as needed. The glass is chemically stable and free from harmful chemicals that can transfer to milk flavors or aromas.

Each bottle is CPC Certified for food safety and comes with three color lids to help you organize your day. The wide neck design makes cleaning and bottle prep a breeze, reducing time spent on prep and sterilization. This thoughtful setup supports a practical, reusable option that fits into many caregiving routines.

3 in 1 Design for Pumping, Storing and Feeding

The clear sealing disk can be swapped for a nipple, so you can pump, store, and feed from the same bottle. This design helps keep precious breast milk in one container and reduces transfers. The bottles work with most wide-neck pumps such as Spectra and Philips. For narrow-neck pumps, a Bottle Converter is included as a bonus gift.

Leakproof and Easy to Clean

The screw-on lid and sealing disk are engineered to prevent leaks during freezing, travel, flights, or camping. The measurements are clearly marked and resistant to washing off, making portioning simple. Glass resists scratches and odors better than plastic, helping keep contents clean over time.

• Screw-on lid and seal prevent leaks during freezing and travel
• Clearly marked measurements stay readable after washing
• Glass avoids odor retention and is easier to sanitize than many plastics

Quality and Safety Notes

Matyz emphasizes safe materials and practical use. The bottles are made from 100% food-grade borosilicate glass, CPC safety compliant, and free from BPA, phthalates, and lead. All parts are dishwasher, freezer, and microwave safe and can be sanitized. A free Bottle Converter is included to support future use with narrow mouth devices.

Important Freezing Guidelines

To help maintain quality when freezing milk, please follow these guidelines. The freezer line indicates the recommended maximum fill for each bottle size:

• 6 oz bottles: freeze up to 5 oz to leave room for expansion
• 8 oz bottles: freeze up to 7 oz to leave room for expansion
• A free Bottle Converter is included for future use with narrow-neck devices

With Matyz, you gain a robust glass option that supports pumping, storing, and feeding in a single container, while staying flexible for travel and daily use. The combination of material safety, easy cleaning, and practical design aims to fit into real-world caregiving scenarios, without promising guarantees or outcomes.