Matyz Glass Breastmilk Storage Bottles — 4 Pack, 8 oz, Wide Mouth, BPA-Free, Fits Spectra/Medela/Philips Avent (Pink Lids)

Trusted glass for modern breastmilk routines

When you’re managing a breastmilk workflow, the bottle you reach for daily should feel dependable. Matyz glass bottles are crafted from borosilicate glass with a very low coefficient of thermal expansion, making them resistant to thermal shock. They stand up to boiling sterilization and are suitable for freezer, oven, and dishwasher cycles without absorbing odors or colors. A glass bottle also helps minimize plastic tastes, so you can rotate feeds with confidence.

Safe, pure materials
Every component is CPC certified and free of BPA, phthalates, lead, or other heavy metals. This combination supports a straightforward cleaning routine and reuse over time, helping busy caregivers stay organized.

A 3-in-1 bottle you can rely on

The wide-neck design makes pumping, storing, and feeding from the same bottle simple and efficient. The clear sealing disk can be swapped for a nipple, reducing transfers and helping preserve precious breastmilk. The kit is designed to work smoothly with most wide-neck pumps, including Spectra and Philips.

• Wide neck means easier filling and cleaning
• Leakproof lid keeps contents secure during freezing, travel, and outings
• Legible, etched measurements stay clear after washing

Narrow-neck compatibility

For moms using Medela narrow-neck pumps, a bottle converter is included, so you can adapt without additional purchases and keep your pumping routine flowing.

• Included converter is food-grade and easy to use
• Supports smooth transfers between pumping and feeding
• Designed for long-lasting use with a range of pumps

Daily practicality and care

Leakproof screw-on lids and sealing discs reduce leaks in the freezer or on the go. The bottles feature clearly marked measurements for quick portion checks. Glass resists scratches and odors better than many plastics, making cleanup faster and simpler.

What you get and important care tips
Each pack includes four 8 oz glass bottles with pink lids and a bottle converter for narrow-mouth devices. All parts are dishwasher safe and can be sanitized in boiling water or a sterilizer. Note for freezing: the 8 oz bottle has a freezing line at 7 oz; do not exceed this when freezing milk. Keep the converter for future use as a handy addition to your setup.